[Uri Tuchman] had a different idea. He wanted to make a clock out of the gears used in the lathe. Can he do it? Of course, as you can see in the video below. Along the way, he used several tools.

You might have several clocks to change in your house, but what if you had to change the clock on top of Union Station, which is 222 feet above the ground? That’s exactly what they’ll ...