Whale oil was used in automobile transmissions as late as 1973.
56
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Originally, BMW was an airplane engine manufacturer.
69
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
