Twitter Weekly Updates for 2009-12-20
December 20th, 2009
- More efficient way of harvesting electrical power from wasted heat http://idtx.com/21/1929 #tech #news (via @EHJournal) #
- New Diesel Engine Emits Cleaner Fumes: Design cuts pollution–but is it practical? http://www.technologyreview.com/energy/24151/ #