Castor oil is used as a lubricant in jet planes.
-5
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
A small airplane can fly backwards.
75
In the early 1960's, Porsche commercially manufactured farm tractors.
24
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
A Citreon 2CV with an oil leak once travelled 500 miles through Italy after its gearbox was filled with bananas!
16