freezer

Green tech finds: Cool tech, cold tech

Article: Green tech finds: Cool tech, cold tech

Just because we’re all trying to stay warm right now doesn’t mean that some techies aren’t thinking about cold – or at least cool. From climate-friendly freezers to arguments for space heating, we’ve got what’s cool – and what’s cold.

College students spend summer building a passive DIY freezer

Article: College students spend summer building a passive DIY freezer

How’d you spend your summers during college? Working a crappy job? Taking more classes? Laying around in front of the TV at your parents’ house? In Burlington, Vermont, a group of students undertook an internship under the tutelage of physics teacher Tom Tailer to eliminate the the electricity use of refrigerating and freezing food by building a passive freezer “out of mostly local, recycled or reused products.”