Educational Potato Powered Clock Kit

You can generate enough electricity to run a digital clock by plugging electrodes into common potatoes! An amazing chemical experiment which also works with tomatoes, lemons, apples - even soft drink or beer! All parts (except fruit/veg) supplied including:

Product Specifications

• Highly accurate digital clock module
• Metal electrodes, wire
• Instructions and fluid beakers
• Perfectly safe for children and highly educational. (Do not eat fruit/veg after using as batteries)
• Recommended for ages: 10+
• Kit Form : Educational Kit Series
• Kit Group : Kits for kids
• Difficulty : Simple
• Recommended Minimum Age : 10.0Yr
• Instructions Included : true
• Additional required items : potato
• Width : 65.0mm
• Height : 30.0mm
• Depth : 12.0mm