Fancy yourself a hardy little organism? Think your immune system could trounce those of your peers? Stop by Dublin’s Science Gallery and you can put your T-Cells to the test. An exhibit there is taking white blood cells from participants and pitting them against one another in a Petri dish to determine which immune system is champ.
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.