Working with support of the Bill & Medlinda Gates Foundation’s Grand Challenge to develop field-worthy point-of-care diagnostics for the developing world, a couple of Cornell researchers are mashing up their individual inventions to create a handheld pathogen detector that can quickly diagnose pathogens ranging from chlamydia and tuberculosis to HIV.
You know those lizards that spray blood from their eyes as a defense mechanism? This Dutch McDonald's is pretty much like that, only replace "blood" with "synthetic DNA visible under ultraviolet light."
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.