Welcome back to the channel guys. My name is Rick. I'm a heating air conditioning and refrigeration technician And I carry a flashlight every day at work and my choice of flashlight is Phoenix. My choice is the PD 35 It's 1700 looms. I carried in a kydex case, which makes it readily accessible Makes it easy to get in and get out doesn't fall out haven't lost it now I've been using Phoenix flashlights somewhere around 15 plus years one thing I don't like about this flashlight is when the weekend rolls around I don't really want to wear this when I have my better clothes on It's just not the most attractive thing out there now one of the reasons why I'm showing this flashlight off is because I want to Show you what happened to it So I was working on a circulator pump about 10 to 12 foot in the air and I dropped my flashlight on the concrete say the Least flashlight still works. Hey, that's all that matters, right? Well, unfortunately as you can see there the lens was broke, but the flashlight still works Which you know if you're relying on this because you're a cop or security or whatever the case You've got to have a light that works I mean a light that's going to work and would be reliable for you is more important than glass That's just glass even though this was damaged by misuse by accident Phoenix went ahead and took care of me and sent me out a brand new flashlight Now while I was talking to them, they asked me if I'd like to do another review on a flashlight They offered me a couple different choices So I chose to go with an everyday carry flashlight that I thought you guys might be interested in So the everyday carry flashlight that I chose to go with is the PD 25R as you can see There's quite a size difference far as length now diameter wise They're pretty much exactly about the same diameter But let's go into some of the similarities because I think you're going to like this So one of the things that this has in common with my other flashlight is when you apply power to the back You can see the green light comes on that has the option of showing you green solid green flashing red red solid I'm going to tell you what the charge of state is in the battery Which that way you know whether or not you're going to have a battery That's going to last you the rest of the day and if the battery does go dead You have the option of charging this with the USB now I've had flashlights that had the USB built into it, but I've never had it hidden like this one is as you can see here You can rotate this collar and then a USB C is right underneath there now That USB C plug is waterproof and as you imagine that keeps the junk out of the charging port One of the features of that clip is that it is reversible You can hook it on your hat and use it for hands free You flip it around and you're able to put it in your pocket and hang it on the outside of your pocket or your bag or whatever So that clip like I said is removable So you're able to get in there and use it for that and if you don't want it You can easily remove it on the end here. We have a rubber switch that allows you to turn the flashlight on and off It's going to go into the last power setting that it had before and the actual brightness is adjustable here on the side This does have multiple modes of operation. We have eco, low, medium, high and turbo plus you have strobe Now the maximum power on this is 800 lumens and in turbo mode It can feature as much as 15,500 candela all the way down to the eco mode that gives you 90 candela or 5 lumens it does offer an impact resistance for right around 1 meter and it is IP68 rated Now as I explained earlier, even though this is 800 lumens and this one here that I care every day is 1700 You're going to see that the throw on this is pretty impressive What's really neat about it is it fits right in your hand like nothing so you can put it right in your pocket Now one of the other nice features about this is it does feature a rechargeable battery This rechargeable battery is a 16340 battery, which means you can also use a Replaceable 123 battery in it So if you don't have your charger with you whatever your excuse is don't want to mess with it You can put a 123 in there and you're not stuck to recharging the battery now taking a closer look on the inside It's gold-plated spring here on the back and it's gold-plated down there where the battery actually makes contact I've never really had many problems with the switch on any of the phoenix flashlights You can either press half down or you can lock it in and hold it now This is the box that it does come in here's all the specifications of the flashlight You can pause that and zoom in on it as you might expect it comes with the normal accessories Comes with a little case for you to hold it Which is a velcro nylon case comes with the USB C to USB a a warranty card And a few of their new products that they're trying to showcase here along with the user manual This right here is the eco mode. So our next step here is the low setting Right there is our medium which starts to light it up Now we're gonna go up to high as you can see we're actually throwing it out there into the field fairly far And now we can go into turbo now. You can see this little light is able to throw it all the way back there to the very back So here they are compared together both them on their eco mode The next step up now. Obviously my bigger light is a little bit brighter. You can see over here on the left Going to the next step these both are throwing all the way out there because the way the reflector is It's got quieter throw stepping up to the next step as you can see. There's my larger flashlight Here's the PD 25 R going to turbo on each of them. There's turbo on the 25 R Here is turbo on the 35 that is the 35 3.0 so I will put a link down in the description below for both lights if you guys want to support the channel You can get either one of them through Amazon the throw out there on the field is quite far That was with the big light. Here's the small light. Well, that's a quick overview of the flashlight I went through some of the other reviews that are out there and one of the main complaints I heard was that the button on the back it does not allow it to do a stand like that But like I said, this is an EDC everyday carry flashlight. It's gonna be small It has the features of having rechargeability while you're on the go It's coming in right now at about 59 95 area on Amazon the PD 35 version 3.0 comes in right around $80 My feeling is compared to some of the other flashlights out there It just depends whether you want a good reliable flashlight But if you are looking for something that's reliable, definitely consider looking at the PD 25 R It's got the same build quality as all the other Phoenix flashlights that I've done reviews on in the past It has the ability to run a 123 if you don't want to charge on the go. Love the reversible hat clip There's times when I don't have my head beam with me I'm able to put that right on my hat and it frees up my hands so I can work safely I like the way that the switch when you push on it. It actually lights up It doesn't cut in and cut out and it does carry a five-year warranty that's extendable And it has a limited lifetime warranty read the details to get more into that like I've mentioned before There's a reason why I like these flashlights is because they've been very reliable and I haven't had any issues If you guys have any questions or comments, please feel free to leave those down below and until next time We'll catch you on the next one. Thanks for watching later


The DuPont Company of Wilmington, Delaware, makers of better things for better living through chemistry, presents the Cavalcade of America. Tonight's star, MacDonald Carey. Tonight's story, The Quality of Courage. Sir defined courage as that quality of mind which enables men to encounter danger and difficulties without fear or depression of spirits. This is the story of one of the most courageous men who ever lived. Sergeant Ezra Lee of Lyme, Connecticut and the Continental Army. The time early fall of 1776 placed the headquarters of the American forces somewhere north of New York City which is held in part by the British. Sit down, Sergeant, do sit down. Thank you, sir. Sergeant, I asked you to return this evening because I want to know all about what happened everything from the beginning. Well, I wasn't in on the beginning, sir. The turtle began with young David Bushman. You call it the turtle? Yes, sir. The American turtle. Good name, highly descriptive. And who is David Bushman? Davey's one of the Connecticut Bushmen from Westbrook, up near Lyme, where I come from, just across the river. We used to sail together, Davey and I, when we were boys, but, well, he went to Yale College. Fortunate lad, I've always regretted my own lack of formal schooling, but go on. Well, sir, Davey came home last spring with his degree and a big idea. Nobody had listened to him at first. Around the yards, they'd, they'd laugh. They always do. One man didn't laugh, as Davey tells it, an old man and very wise, I think, a Dr. Benjamin Gale. One night last June, Davey and Dr. Gale were discussing David's plan. But if it could be done, sir, it might end the war in three months' time. Yes, boy, I can see that. Wherever there are harbors, the British sea power must conquer, so they can bring in troops when and where they will. But if every harbor were turned into a death trap, if they knew no harbor could ever be safe... I can conceive of no greater blow to the king's power in North America. You brought the new clams? I have. Here they are. I found a new way of channeling the crank, sir. The mechanic at the yard worked it out for me. I hope he knows his business. This death trap for British ships could well turn into a death trap for its operator. I'm aware of that. David, three things worry me. Yes? The cannelling and cocking of the cranks and rods. Oh, you say you will become the trouble man. I have. The second, light and air. The man inside must be able to see to read a compass and a gauge. He has a best... 30 minutes, did you say? The air should last 30 minutes. But anything that gives light to see by must consume precious air by combustion. I've written to Dr. Franklin in Philadelphia to inquire if he knows of some substance, perhaps a glowing substance like phosphorus that we could use. Good, good. And the third difficulty, sir? It is the most important of all, David. I'm afraid it is all important. Perhaps insurmountable. Who will operate this curious device of yours on its first attack? Well, I will, of course. No answer, Miss David. It will require a man of prodigious strength to move those paddles against the slightest tide current. You are light of frame, David, and frail for your years. You've been ill. I won't let anyone else risk his life in my own invention. Have you thought what would happen if the first attack failed and the cask were recovered by the enemy? Your intention would be turned upon your own people. Think, lad, you know what I say is true. You are not strong enough. But they'd say I'm afraid. Do you care what they say? No, but I care about what I think and feel. Doctor, I must. Must you? Must you be ever the important one? Are you more important than your country's needs? I think not, but how can I? I can, I can. David, it is time for you to grow up. Make your choice. Very well, let them talk.  You're no coward, David. I think then we'd better call for volunteers, hmm? We're three of us volunteers, all from General Parton's Continental Command. We were men of new ships in their buildings. Jonas Shortliff, Serena Thallen, and me. Now tell me, Sergeant Lead, did you know the nature of the work when you volunteered? No, sir. There were rumors, of course. Some sort of secret ship or a secret weapon was being billed saybrook. We didn't know what kind. Well, late one night, Dr. Gale took us to a shed near the wharf. David unlocked the door of the shed. Don't open it yet, David. Why not, sir? I'd like to talk with these men. Would those of you who are carrying lanterns hold them up high so I can see your faces? All right, sir. That's it. Thank you. Now, gentlemen, you are going to be asked to engage in an enterprise of tremendous importance and tremendous danger. If you refuse, no one will blame you. But the enterprise is secret, utterly secret. I want you here and now, before you learn more, to swear to me and before God that you will never divulge what you will soon see in this shed, not to any man friend or foe so long as you shall live. Do you still swear? Jonas Shotliff? Well, yes, I do. Serious, Allen? I swear to help me, to help me, I swear. And as a relief, I do solemnly swear. Good. Open the door, David. All right, go in, go in. Now, I shall place your lanterns together here on the workbench. Now, look. Great. Jumping, John Hassel. What is it? What is that? Looks like a rum barrel. Biggest rum barrel I ever did see. Must be six feet high. But there's a rudder on it, a rudder if I ever saw one. David, what are you up to? I'll tell you now. This men, this is a craft built to operate underwater. Underwater? This is a submarine vessel. A submarine vessel? Underwater? Oh, I know it's never been done before, but we're going to do it. We'll be the first. We? We're going to go down in that overgrown nail keg under the seat? One of us. It will only hold one man. But how does it run? Well, by these paddles here on the outside, they can be turned from the inside. On the inside, there's a crank. As a matter of fact, there are four cranks. If you ask me, we've got another crank right here on the outside. Corporal Shortliff, we have good reason to believe that this vessel will operate successfully. Now, all of you can read the ship's plan. Yeah, that's right. Good. David, give me the drawings. Now, all of you, gather around the lantern here. David got out the plans, and we spent two hours going over them, asking questions, trying to make up our minds. All the time, I kept watching David. I could feel his eagerness, but I had only to look at him, and then at that great barrel to know he could never propel an underwater with those skinny arms. But he was ashamed to ask another man to try. Well, after we looked at the plans in the lantern light and looked inside the vessel and walked up and down, trying to decide what strikes me hard, doctors, this, the top, the lid here, can't be removed from the inside. Right? That is correct. It is clamped on from the outside, and the air will last only half an hour underwater. We hope it will last half an hour so that the air is all gone and you are still underwater. You suffocate, corporal. You'll die. Uh, uh, Doctor? Yes, Private Allen. I'm a simple man. The wife's always staying in size.  No imagination? That's it. Ain't got any. I never figure things much ahead. Just go bang into them. I've been lucky. But I've been told I'm a brave man, Doctor. You wouldn't have been nominated for this task if your officers hadn't thought well of you in respect to strength and courage. But you see, it's that explosive charge that worries me. The bomb, 130 pounds of gunpowder right over my head, and then underwater. I have to bore into a ship's hull with this drill here. That's right. That fixes the explosive charge to the ship's side. Then you release the charge by turning this screw inward from the inside. And the time clock on the bomb takes care of the rest. Just time to get away. Oh, yeah. But suppose I'm sticks? Suppose I can't pull free the bomb?  You are blown into a million pieces with the ship. I guess I got more imagination than my wife thinks. Gentlemen, I believe everything has been fully explained. My instructions were to explain completely and then ask again for a volunteer. We need at first only one man, Corporal Shotliff. None of us will think the less of you, Corporal, if you choose not to work with us further. I'm sorry, gentlemen. I just don't believe this contraption will work. Very well. Private Allen. Sorry, I'm afraid it might work. Do well. Besides, I could never get my fat belly through that lid. And, Sergeant Lee, I'll do it, gentlemen. Ezra. Good man. Ezra, are you sure? No, no, Davey. I know the thing will do what you say. I have no doubts. Don't you have any? Very well, gentlemen. Remember your oath. Davey, take these two good men to the tavern and buy a meat to drink. I prescribe it under the circumstances. Very well. I'll be along in a few minutes. I'd like to have a word with the sergeant here. I'll see you then, Ezra. Right, Davey. In five minutes, I'll bring him with me. Be off with you now. Come along, gentlemen. Take a minute. I wanted to get David away from you for a moment. You see, as I know, he would try to persuade me against it.  I understand. I watched him. He wants to try it himself. And he could never do it, never in the world. We won't even let him try. Good for you. Sergeant. Yes, sir? I have one more question. If you're a humoran old man, I've long been a student of human nature. I know most of the quirks, but I'm still, well, still curious. Tell me this. Why did you volunteer? For Davey's sake. We grew up together. You see, he was always the smart one, so much smarter than me. I fought some of his battles. He fought some of mine. The other kind. Well, you needed wits, not just muscles. Well, if Davey believes this thing will work, then somehow, somehow I'll make it work. When can we get it in the water? Donald Kerry is starring as Ezra Lee in The Quality of Courage. Lee at headquarters continues his report on history's first submarine attack, the mission of the American Turtle in 1776 at New York Harbor. Well, sir, in a matter of days, we were ready to try her out in the sound. The crank shafts piercing the skin of the Great Oak Barrel, well, they leaked. Here, sir, General Parsons said you'd ask for a drawing. Oh, good. I see, the shafts might well leak, well, they might. Now, we fixed that with a heavier caulking tower. Oh, yes. In the end, she was tower all over. Never really watertight and tarly, but she'd always last a while at three phallums down. But look here, Sergeant, how could you see? How could you tell where you were going? On the surface, in daylight, through these heavy glass slots. And in daylight, I could see to read a compass and the depth measure at three phallums down. But it was necessary to attack at night, of course. Yes, sir. It was Dr. Franklin, I believe, who suggested using the glow of fox fire, sort of rotten wood packed about the compass. That worked fairly well, submerged at night, but not too good. And you submerged howl. Well, by first closing the air intake valve in the top, then by opening a petcock with this foot spring here. Yes. It lets water into this compartment at the bottom when you press down on the spring. I see. Andrew, come up again. It's necessary to pump the water out by means of these hand pumps. Takes a lot of muscle. Not an ingenious contrivance, but diabolical. Absolutely diabolical. It's the very devil of a boat, sir, and devilish hard to manage. There's a little room aboard.  I should think so. Well, as I was saying, we tried her out and we got her working pretty well. Good enough. And we towed her down to the sound. New Rochelle hauled her up on shore and took her over to the Hudson. Then at the last dock of the moon, we towed her downstream, baby and I, in a whale boat. Not forever. It'll change in a minute. I figured on that. It'll help you downstream. You're sure the flagship lasts in a line? She was there at dusk. She's been anchored there for a week. HMS Eagle, 64 guns. Lord Richard House flagships.  Let's get the lid off. Time to go. Your hand is for the love of heaven. Ezra, let me go. It's turned. I can drift down. I suppose you drifted back. Could you push this thing back again against the tide with the paddle cranks? You know it. I have no choice. Hold on to that idea. One thing more. Time clock on the bomb is set. Yes, yes, that you can count on. Now, once the drill is in the hull, release that bomb. It's just time to get clear. You go downstream with the tide. Paddle like the devil should be 50 yards away when Lord Hollis senses a foretrop and all his glory. Good. Hold all steady while I crawl into your tub into this infernal machine. How does she ride? Even enough. Let the lid down, Dave. Fasten it tight. Clamp her down. And a half out of water. He stares eagerly through the glass slots, bearing always hard down upon the riding blades of the British fleet. A great armada rocking in the stream. The tide is unexpectedly strong. And despite his desperate efforts, he's carried past the flagship, just above the water. And for two and one half hours, he battles inch by inch, turning the heavy battles against the tide until he's back under the stern of the HMS eagle. It's almost dawn. In daylight, he cannot escape discovery. What are his thoughts? What is he thinking? Is the oak-staved barrel that may be his tomb huddles against the eagle's idly swinging rudder? The copper sheathing stopped my drill. I cut the bomb loose. Amongst loose, it was bound to explode. The drifter downstream on the tide and HMS eagle escaped. We were both very sorry. You were both? Sorry? What do you mean? Davey and me. But we'll try again. You will try again. You will try that, that suicidal game again. The turtle works, sir. I proved that with a little more luck and a bore that will drill through copper. Suddenly, in this matter, two things are clear.  And second, we are all amateurs at war. We need an intelligence service, an organized way to find and evaluate information about the enemy. I shall see to it that such a service is established. Copper sheathing. I confess, sir, I was pretty angry myself when I heard that drill hit metal where you might have been. As to your first point, sir, yes, Sergeant? Well, the way I figured it, there's a braver one than me. It was harder for Davey to stay out of that tub than for me to get into it. I know that. Yes, Sergeant, perhaps there are two kinds of courage. I shall write to him. I shall tell him that I believe his invention to be a work of genius. If you'll forgive me, sir, I wouldn't put it quite that way. I'd tell him, well, that you understand why he let me take the turtle down the bay. I would do that, Sergeant, with great pleasure. Thank you. Thank you, General Washington. British frigate Severus, lying at anchor in Black Point Bay, blew up with a large expressive bang. A little later, a British fleet in the Delaware River encountered a series of strange mishaps, all accompanied by underwater explosions. Sergeant Lee had learned how to use the American turtle. There are different kinds of courage, physical courage, moral courage. This republic has been served in the past. My men, well-equipped in both kinds. It shall continue to be so served. The quality of courage. Cavalcade was written by George H. Faulkner and based on material from Lost Men of American History by Stuart H. Holbrook, published by Macmillan Company. Original music was composed by Arden Cornwell, conducted by Donald Boris. The program was directed by John Zoller, with McDonald Carry. Our Cavalcade cast concluded Bernard Lenro, Dick York, William Podmore, Ted Osborn, and Alan Hewitt. And Mrs. Sy Harris, reminding you to be with us next week, when the DuPont Cavalcade will present The Dark Heart, the dramatic, powerful story of one of history's most reckless, headstrong women. Our star, Jane Wyman. Be sure to listen. The DuPont Cavalcade of America came to you tonight from the Velasco Theater in New York City and is sponsored by the DuPont Company of Wilmington, Delaware. Makers of better things for better living through chemistry. Tonight it's Barry Craig, Confidential Investigator on NBC.


Good evening everyone. I'm Dr. Fyankar Singh, junior resident in Tirtankar Mahave Medical College in the Sir Center. My topic for paper presentation is role of MRI in non-traumatic shoulder pain. The aim of the study is to demonstrate the role of MRI detecting shoulder pathologies and contraindication of shoulder pain without the history of trauma. The study is conducted in the department of radio diagnosis and this was an observational study of all the patients with the shoulder pain without the history of trauma. Coming to the radio diagnosis department for MRI shoulder was one included in the study population and it was performed using 1.5 tesla senus system using a standard protocol. Introduction non acute shoulder pain is a common medical condition particularly in middle east and older adults. Shoulder pain makes up to 15% of all the musculoskeletal complaints, non acute or chronic shoulder pain is defined as a pain. Lasting at least six months often without a definite inciting traumatic even. There are many causes of non acute shoulder pain and these are listed in order from most to least common include the root retec of impingement, tendinosis, steels, adhesives, capsulitis, subacromy and subdeltoid bursitis, tessific tendinosis, glenuemoral and acroclavicular osteoarthritis, pisoftendinosis, steels. This location internal impingement, rheumatological disorder, tumor, stress fracture and cervical spine disease. MRI has a significant advantage of providing good multi-planar delineation even without the contrast and absence of radiation hazard and detailed information can be obtained regarding the curved effects, including the structure, muscle atrophy and mechanical status of the root retec. The inclusion criteria is the chronic causes of the shoulder pain and the patient of all age group, irrespective of the gender one clorine study and certain criteria for the patient with the history of trauma in the past. Patient having contraindication for MRI like metallic implants, pacemaker, claustrophobic but the contraindication and results and discussion. The distribution of male versus female gender, this pie chart demonstrates the distribution of male versus female gender. My study shows that 67% of male are affected and 33% of females were affected. This is age distribution pie chart. It shows that most of the patients were in the age group 31 to 40 years and then 24% were in the age group 41 to 50 years and 8% were in the age group 51 to 60 years and 21 to 30 years and 12% were in the age group 61 to 70 years. The common pathologies associated with the chronic shoulder pain, the most common were rotator rotator cuff tear, adhesive capsulitis and then adhesive capsulitis and then acromial joint arthritis, infractive etiology, inflammatory arthritis and birthitis. Out of 24 patients, 5 patients were having rotator cuff tear and 5 patients with adhesive capsulitis, 3 patients with ac joint arthritis and tendinosis and infectious tuberculosis respectively. And one patient with inflammatory arthritis and one patient with birthitis. The age distribution in my study was in the range of 22 years to 65 years with the maximum population within 30 to 50 years range. The majority of the cases in the study were male and the most commonly involved side was right shoulder. So out of 24 cases, the majority of cases were include rotator cuff injury and adhesive capsulitis, acromial clavicular arthritis, tendinosis, tubercular etiology, tumor and lastly one case of each inflammatory arthritis and birthitis. Now the rotator cuff tear, the most common non-traumatic causes trauma, we mostly only aggravate the prior inflammatory and degenerative tendon alteration. Supra-spinitor was the most commonly involved for the sub-scapularis infraspinitus, t-dismander and decreasing order. Among these partial tear of rotator cuff were the most common tendon abnormality with the partial tear of supra-spinitor syndrome were the most common. Out of five patient of rotator cuff pathologies in my study, supra-spinitor's tear with the partial tear seen in three patients, complete tear seen in the one patient and infraspinitor's tear was seen in one patient. So the rotator cuff tendinosis or tendinopathy is characterized by thickening without discontinuity of tendon fibres, the presence of increasing signal within the tendon with involvement of supra-spinitor's tendon followed by sub-scapularis tendonosis and infraspinitor's tendonosis. Adhesive capsulitis is a clinical syndrome of pain and severely decreased motion, known as flow in children, caused by the thickening and contraction of joint capsule in sanobyl. Most common finding in our study were abnormal soft tissue thickening within the rotator interval with signal and alteration. Adhesive capsulitis was seen in the patient of middle age group between 30 to 45 years. So the MRI of tubercular etiology, which is characterized by destructed or in sanobyl hypertrophy presence of fluid reservoir as well as extensive restructuring of muscle, stabilizing tendon capsule of the shoulder joint with the immoral bone marrow infiltration enhancement of the hypertrophic synopium and edge enhancement of fluid reservoir were observed after intravenous contrast administration. So these were the cases from my study. These are the cases of rotator cuff tear. In this speedy weighted and detovated image showing hyperintensities are noted within the supra-spinitor's tendons, seen with increased bulk in the tendon near the nearest insertion along with extensive peri tendons fluid and secondary degenerative changes which is appearing hyperintens on both T2 and PD images. So these T2 weighted image also showing the infra-spinitor's tendon along with peri tendons edema, proximal to an insertion and this T1 weighted image showing hyperintensities, this PD weighted image showing hyperintensities along the sub-scapillary tendon at insertion of the immoral head and slightly proximal to it, suggestive of the tendonosis and also the hyperintensities are noted involving the tendon of supra-spinitor's along its posterior aspects at its sites of insertion and adjacent to its along with extending posteriorly towards the tendon of the infra-spinitor's suggesting of tendonosis. And this T1 hypointensities is noted along the long head of biceps tendon and bicepital groove and is inferior to likely reactive fluid. And this T1 weighted image, fat set image showing thickened joint capsule with synovial hypertrophy enhancing areas of marrow edema and enhancing area of erosion and few sub-chondral cysts are also seen. And in this T2 weighted, in this PD weighted image showing hydrogenously hyperintense collection is noted along the middle aspect of the head of humerus which is secondary along with the secondary destructive changes multiple cortical erosion and cortical irregularities with extension and collection of the left glenoid cavity, completely involving the left shoulder joint space with extension into the superior surface capillary cyst and few bony fragments are seen inferior to the immoral head, a suggestive of infective ideology, which is tubercular in nature. This is a case of infective ideology, likely tuberculosis. This is a case of inflammatory arthritis. These are my references. Thank you.