Elsewhere for August 6th through August 7th
Posted in elsewhere on August 8th, 2009 by Tony – Be the first to commentThese are my delicious links for August 6th through August 7th:
- Living Root Bridges – In the depths of northeastern India, in one of the wettest places on earth, bridges aren't built – they're grown.
The living bridges of Cherrapunji, India are made from the roots of the Ficus elastica tree. This tree produces a series of secondary roots from higher up its trunk and can comfortably perch atop huge boulders along the riverbanks, or even in the middle of the rivers themselves.
- Build your own IcyBall – The Crosley IcyBall is a commercial early-twentieth century portable chemical refrigerator that runs without moving parts or electricity. Cooling is caused by the evaporation and re-adsorption of ammonia into a water-based solution, which is a spontaneous process that can be reversed by applying heat, as from a campfire.