Posted on April 5th, 2008 at 5:30 pm by Steve
Nigerian teacher Mohammed Bah Abba invented a simple system of refrigeration that requires no fuel other than water and sand! He first developed it in 1995. Something to remember should you ever find yourself with perishable food and no electricity to run the fridge…
Read “A Refrigerator that Runs Without Electricity” at Celsias.