This week's image roundup brings some amazing stuff, including this shot of a moonbow (shot at night, lit by the moon), a waterfall, and an aurora, all at once. But also robots, time-lapse space videos, beautiful ocean worms, the world's lightest material, and so much more.
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.


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" Moonbow/Waterfall/Aurora "
Oh this is my favorite!
I can just imagine the person taking the picture,
must of knew they were capturing something special!
WOW-zers!
Fun fact!
a 30,000 pound warhead would be approximately equivalent to a 15-20MT nuclear weapon, the same size as the one dropped on Hiroshima.
pardon; I mean kT (kilotons)... mega-tonnage weapons are normally thermonuclear.