MudWatt engages kids in science in a whole new way, using the power of mud! It harnesses the power of electricity-generating microbes naturally living in the soil beneath your feet. Kids experiment with different types of soil (and food from the fridge) to maximize their power. The free MudWatt Explorer App lets kids measure their power, track their MudWatt’s microbe growth, and unlock an awesome educational comic book. You can even power a digital clock and other electronics using the power of microbes!