Kleenex tissues were originally used as filters in gas masks.
46
Jumbo jets use 4,000 gallons of fuel to take off.
19
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
A small airplane can fly backwards.
75
Mico headphones read your brainwaves and select music based on your state of mind.
7
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
Whale oil was used in automobile transmissions as late as 1973.
56
