(Image credit: Flickr user Travis)Six destinations...  ...y up and down.5) SCOTLAND’S NAUTICAL FERRIS WHEEL [https://youtu.be/ucg1O-5jsnM] (YouTube link)For d...  ...imately, they chose this two-armed propeller, the Falkirk Wheel , which lifts one boat as it lowers the other. 6)...

The people of Falkirk , Scotland needed to connect two waterways, but th...  ...is situation was reconsidered and the idea of the Falkirk Wheel was taken seriously and put in to action. Now...  ...taken seriously and put in to action. Now the wheel , as well as a connector...