Kleenex tissues were originally used as filters in gas masks.
46
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Jumbo jets use 4,000 gallons of fuel to take off.
19
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2