A Florida funeral home has debuted a new alternative to cremation, known as the Resomator, that uses heated alkaline water to dissolve bodies in about three hours. Why do we need an alternative to cremation in the first place? Turns out cremation devices use lots of energy, release a fair amount of carbon emissions, and, in the U.K., are responsible for 16% of mercury emissions.
Cops searching for hidden graves usually rely on dogs or ground-penetrating radar. Now they have another tool in their arsenal -- a corpsefinder probe, slightly thicker than a human hair, that can quickly and easily detect decaying flesh.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.