Another chance to catch the most interesting, and important, articles from the previous week on MIT Technology Review.
A roundup of the most interesting stories from other sites, collected by the staff at MIT Technology Review.
The waste heat in cement production can drive technologies that can grab at least 30 percent of a plant’s carbon dioxide emissions.
Startup Alphabet Energy has its first product: what it says is the world’s largest thermoelectric generator.
If you've ever struggled to make sense of an information firehose, perhaps a 3-D printed model could help.
An app called Yovo uses a clever trick to make it hard to preserve its ephemeral messages.
Investor Peter Thiel has inspiring advice for wanna-be entrepreneurs, but he is unrealistic about where technology really comes from.
The blue LED might save more energy than just about any other technology.
OLEDs are highly efficient but expensive. Better materials and manufacturing methods are changing that.
A Columbia scientist and his startup think they have a plan to save the world. Now they have to convince the rest of us.