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.


Online Content Director: Suzanne LaBarre | Email
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Assistant Editor: Colin Lecher | Email
Assistant Editor: Rose Pastore | Email
Contributing Writers:
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Francie Diep | Email
Shaunacy Ferro | Email
Cool, I gotta get one of those Hotwheels! For my kid of course.
i am fairly sure that there are battery powered squirt guns long before this one
Hah! Now they just need to increase the electrical capacity on that thing so you can electrify the water that you're blasting.
Let's combine a few of these toys.
A high-speed, mind controlled tankbot, guided by an inbuilt camera that fires an electrified water-jet.
AAAWWWWSSOOOOOOMMEEENESSSs!!!
>X<