This new clock on the block can be called ‘green clock’, as it does not use batteries to run. It is mud powered! Yeah, you read it right. To repeat it’s mud-powered. The clock is safely powered by metal electrodes and mud. Isn’t it amazing!
Middlesex University Teaching Resources did not only dare to dream about but, come up with this product. Perfect for your garden shed, or your living room to astound your guests, it is both educational and fun. It is available at the Green Shop, priced at £10.95.
Via: Hippy Shopper
