A ball of glass will bounce higher than a ball made of rubber.
73
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
Iron weighs more after it rusts.
68
Sound travels fifteen times faster through steel than through air.
134
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
One 75-watt bulb gives more light than three 25-watt bulbs.
57