A small airplane can fly backwards.
75
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
The electric chair was invented by a dentist!
122
The life boat was patented in 1845!
29
Attics were invented in Attica.
43
The IRS processes more than 2 billion pieces of paper each year.
28