77. How do Bicycles function?
Source:cyclingweekly.com
Come on, there’s got to be an explanation for this one. However, when you dig deeper, you will find out that scientists have no idea how bicycles function even though they were invented in 1818. They are falling when they are stationary, but when you ride them, they are stable. Scientists took different approaches to show how do bicycles work and some compared them to planes, whereas one scientist tried to create a bike that cannot be ridden. He failed.
