Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Pure water (H2O) does not conduct electricity on its own.
46
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
Sound travels about 4 times faster in water than in air.
408
Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
304