Kleenex tissues were originally used as filters in gas masks.
46
Jumbo jets use 4,000 gallons of fuel to take off.
19
A toaster uses almost half as much energy as a full-sized oven.
33
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
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 first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184