The short answer: yes, it’s possible to go blind from drinking moonshine. But it’s also possible to go blind staring at the sun. When consuming alcoholic beverages of the DIY variety, the important thing is to let common sense be your guide.
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.