Energy is being wasted if a toaster is left plugged in after use.
21
Sony researchers have developed a refrigerator that only opens when you smile.
9
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Whale oil was used in automobile transmissions as late as 1973.
56
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
A toaster uses almost half as much energy as a full-sized oven.
33
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
