Fruity Electricity

Are you teaching about electricity? Have you ever made a clock work using some citrus fruit? If not, why not? The children find this fascinating and there are lots of WS involved in the investigation even if the more complex science behind how it works is secondary content. Take a look at the most powerful fruit battery which has just set a a new Guinness World record. You can watch the Royal School of Chemistry video on how it was made here: https://tinyurl.com/2p8542ru