Wouldn’t it be easier to deal with disease if our bodies just fixed themselves? That’s asking quite a bit from our physiologies, but Israeli researchers are working on tiny nano-computers that could do the job for us. They envision tiny machines made of biomolecules that autonomously troll the body looking for disease, computing a diagnosis and delivering drugs all at the same time.
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.