The IRS processes more than 2 billion pieces of paper each year.
28
A toaster uses almost half as much energy as a full-sized oven.
33
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
More than a billion transistors are manufactured every second.
-25
In the early 1960's, Porsche commercially manufactured farm tractors.
24
The electric chair was invented by a dentist!
122
Jumbo jets use 4,000 gallons of fuel to take off.
19
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144