Kleenex tissues were originally used as filters in gas masks.
46
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
The first alarm clock could only ring at 4 a.m.
120
The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2
Google founders Sergey Brin and Larry Page have expressed their desire to see the search engine become artificial intelligence itself. To achieve that goal, they created the highly-protected “X lab.”
-7
A small airplane can fly backwards.
75
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
The average car produces a pound of pollution every 25 miles!
18