North Carolina State researchers have made a big breakthrough in data storage tech, and it’s all thanks to some very tiny dots. Using nanodots – tiny nanoscale magnets – the team has manufactured chips that can hold an unprecedented amount of information using surprisingly little real estate. Each dot contains a single bit of data; a one square-inch chip can store over one billion pages of information.
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.