One 75-watt bulb gives more light than three 25-watt bulbs.
57
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Aluminum used to be more valuable than gold!
84
For every gallon of sea water, you get more than a quarter pound of salt.
45
Iron weighs more after it rusts.
16