Groundfridge is an amazing invention that you will surely want to own. This fridge does not use any electricity, it uses the ground and stays cool. So, it is economical and eco-friendly. Generally, the idea is to dig a hole into your garden or yard, make it circular. Afterwards, you can order this invention and easily install it in your home. It has a solid and durable form which guaranties long life and many cooled products.
Groundfridge for Cooling without Electricity
Look the underground fridge on the pictures below. If you want more details, click the link under the pictures.