Whale oil was used in automobile transmissions as late as 1973.
56
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
Energy is being wasted if a toaster is left plugged in after use.
21
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
The first alarm clock could only ring at 4 a.m.
120
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
The ball on top of a flagpole is called a 'truck'.
24