The Potato Powered Clock

This is a great looking clock and yes those are a couple of potatoes that is wired into! Amazingly, it seems that the humble potato has another use, because it contains potassium this can be harnessed to produce small amounts of power and once finished with just stick them in the microwave for lunch!

These are the main features for the brilliant potato powered clock;

Be a scientist as you discover how to power the digital clock with potatoes

Potatoes NOT included

A unique experimental kit that inspires young scientists

Turn the kids onto the notion of leaving a smaller carbon footprint

No batteries required

Priced at $9.83 (£7)

Source [Geek Alerts]