If you must go the route of red, pink, or floral gizmo, surprise her with the girly gadget nearly every female is drooling over: the HP Mini 100 Vivienne Tam laptop. The size of a clutch, this stylish red peony-bedecked laptop is guaranteed to make you the best boyfriend/ husband ever. Sure, at around $700, this baby isn’t the most price-conscious Valentine out there, but she’s worth it, right? Forewarning: stand close by when she opens it—you’ll have to catch her when she swoons.
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.