Sure this ain't the first time we've seen Mario Kart step outside the game console, but we'll be damned if Tomy's Japanese line of RC cars don't inspire a serious case of gadget lust. In addition to the usual remote controlled shenanigans, these guys have the ability to "shoot" virtual shells and bananas at other cars; power-ups are indicated on the controller via LEDs; and cars contain infrared sensors so you know when you've been hit with a weapon (which causes you to rumble and slow down) Cars are available from Amazon Japan to the tune of ¥2,730 (around $30) each.