Make your own working Crystal Radio Receiver and listen to your favourite stations on the AM waveband. It works without any electricity or batteries; you just have to earth (ground) it to a radiator and use the other wire as an aerial (antenna). Read all about its history and how it works, follow the illustrated instructions then simply ‘tune in’.
Crystal Radio Receiver Kit
Kit includes: Everything you will need to create your very own radio, with step by step instructions.
Suitable for children aged 8+. Adult supervision recommended.