The people of Falkirk, Scotland needed to connect two waterways, but there was one big problem. The difference in height between the two measures about the same as an eight story building. The solution? A pretty amazi...

Ok here's something I've never seen before that dates back to pre-World War II. This contraption consists of a tractor and some form of corkscrew drive system. After a bit of research, it appears that this invention...