Over at Hackszine.com, Jason wrote up a great post about the evaporation fridge invented by Emily Cummins:
This solar refrigerator, invented by Emily Cummins, is a brilliantly simple solution for keeping food cool in a hot, dry environment. It's basically a metal cylinder surrounded by wet material, surrounded by a mesh sleeve to hold it all together.
It's encouraging to think that important, real-world problems are still out there to be solved with a bit of ingenuity and the sort of materials that are taking up space in the corner of your garage.
Link to full Hackszine article
Link to Emily Cummins' Site
Over at 
