What are some of the best inventions?
What's the best invention ever?
What is the best invention in the last 1000 years and why? What will be the greatest invention in 21st century? What is the most important invention of the 21st Century so far? What is a good name for an invention? What are the coolest inventions that exist today? What is the most insane invention or idea you've had? What are the coolest and amazing inventions of the 21st century? What is the greatest mechanical engineering invention of all time? What are some of the most useful inventions made recently? What are the best futuristic technology inventions? What are the most useful inventions made recently? What was the most useful invention of 2014? What was the greatest invention of the last 200 years? What is the latest invention you did? What is the best invention of 2016? What are some of the best inventions for an engineer? What is the best invention in chemical engineering? What is the greatest invention by Indians which is quite useful for the entire world? What technology do you want to see invented the most? What are the top ten inventions of the last decade? What are the coolest inventions of the 21st century that people don't know about? What are some mind blowing inventions technology? What is the most globally impactful invention created in the past 5 years? Is electricity the most important invention? What are some mind blowing inventions that most people dont know? What are some mind-blowing inventions gadgets that most people don't know about? What are the best technology inventions of 2014? What are some mind blowing technology inventions that most people dont know? What's a cool thing you ‘invented’ as a kid, only to find it had already been invented? What is an invention that changed our lives at every moment?