These New Shape-Shifting Materials Get Super Cool, Super Fast

These New Shape-Shifting Materials Get Super Cool, Super Fast

It’s part of a broader category of caloric effects, in which some external trigger—a force, pressure, a magnetic or electric field—induces a change in a material’s temperature.If the rubber is stretched quickly enough, the latent heat stays in the material and its temperature goes up.

New Game of Thrones Images Show ... Umm, the Furs Are Great

New Game of Thrones Images Show ... Umm, the Furs Are Great

Emily Dreyfuss, Senior Writer: Having read all the books and watched every episode of this show, I have to admit that I still can't remember what's happening at this point of HBO's Game of Thrones . Dreyfuss: Jon Snow (Kit Harington) looks like he just realized Daenerys is his sister … five minutes after they slept together.