Learn how to make a unique clock using olive wood, resin, and coffee beans. This step by step DIY project blends natural ...

We can make clocks that keep accurate time for millions of years. We can also make clocks with such high resolution they tick one billion billion times per second. So why can't we make a clock that ...

Adam Sherwinski teaches ciLiving host, Jaclyn Friedlander how to make a lemon clock. Learn how to make a lemon clock in this fun and easy science experiment using real lemons! This activity shows how ...

When you think of making something using a lathe, you usually think of turning a screw, a table leg, or a toothpick. [Uri Tuchman] had a different idea. He wanted to make a clock out of the gears used ...