Whale oil was used in automobile transmissions as late as 1973.
56
The first alarm clock could only ring at 4 a.m.
120
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
More than a billion transistors are manufactured every second.
-25
The IRS processes more than 2 billion pieces of paper each year.
28
The electric chair was invented by a dentist!
122
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88