Hewlett-Packard’s Firebird looks like any high-powered desktop computer. But it whispers at less than 30 decibels, while rivals are twice as loud. It gets its muscle from a high-power desktop CPU with four processors, but laptop-style components, including three graphics cards and a pair of hard drives, keep the Firebird cool, quiet and efficient.
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.