Are humans the only animals who use a pillow when they sleep?
Are humans the only species to use pillows?
What are the best brands of pillows? What are some advantages of heavy feather pillows? What are the advantages of firm pillows over soft pillows and vice versa? When is it better to use one over the other? Why do people get a better sleep when they use pillows under their head? Why do some people hug pillows while asleep? Do you all like sleeping by hugging pillows? Is it bad to keep the pillows high while sleeping? How does the outdoor furniture withstand UV? What materials in pillows/blankets are most likely to contain VOCs? What are most likely to be VOC-free? Why are hotel bedsheets and pillows mostly white? Should I use a pillow when I sleep on my back? Why aren't there any option to a heavy duvet in Europe, like sheets and individual blankets? How does outdoor furniture withstand UV light? Are extra ocular muscles used for accommodation? What is a pillow sham and how is it used? How do the plant pillows used for growing lettuce in the ISS work? Is it harmful to sleep with a pillow under the head? Why do we have bed sheets? Which fabric is more comfortable for nightgowns? What does bed bug larvae look like under human skin? Why are hotel bed sheets and pillows mostly white? Why do we sleep with out heads up (on a pillow)? What do people around the world typically wear to sleep? What are some of the best mattress designs? What are some good ideas for punk style bedding? Are humans the only large mammals that mate year round? Should an electric blanket be under or over your covers? Why? Why is rubberwood furniture considered good quality? What's in your nightstand? Do some species not have a "face"?