Jumbo jets use 4,000 gallons of fuel to take off.
19
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
A small airplane can fly backwards.
75
Sony researchers have developed a refrigerator that only opens when you smile.
9
Energy is being wasted if a toaster is left plugged in after use.
21