Sunflowers can be used to clean up radioactive waste.
17
Play-Doh was first manufactured as a wallpaper cleaner.
122
The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
26
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33