There are different classes of levers and it’s safe to say that most people aren’t even aware of this. Let’s take a closer look at these super useful, and sometimes hidden mechanisms known ...

A lever is a simple mechanism that uses a bar to pivot around ... Effort - This is the power we use to make the lever work. When we push or pull to move things we use our muscles to make the ...

Apart from revealing that it is pretty much impossible to repair yourself, the teardown reveals the mechanism for the innovative hinge and lock mechanism. The lock that keeps the tablet part in ...