A ball of glass will bounce higher than a ball made of rubber.
73
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
Liquid TIDE laundry detergent glows under a blacklight.
96
The only letter not appearing on the Periodic Table is the letter "J".
180