Energy is being wasted if a toaster is left plugged in after use.
21
A Citreon 2CV with an oil leak once travelled 500 miles through Italy after its gearbox was filled with bananas!
16
Whale oil was used in automobile transmissions as late as 1973.
56
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
A small airplane can fly backwards.
75
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
Sony researchers have developed a refrigerator that only opens when you smile.
9