WCIA Champaign on MSN

Can a lemon power a clock?

Adam Sherwinski teaches ciLiving host, Jaclyn Friedlander how to make a lemon clock. Learn how to make a lemon clock in this ...
PBS

What’s a Clock? Learning to Tell Time

Educator Ruth Mork teaches kids about clocks — from sundials to cuckoo clocks to roosters. Ruth Mork introduces clocks of all kinds — sundials, candle clocks, hourglasses, cuckoos, even a rooster! She ...