Last week, we asked you to name the gadgets you love to aimlessly diddle around with—the tools and toys you can just pick up and play with for hours. Here are some of your very favorites. Warning: it's about to get real nerdy in here.
It's dark. There's a box. It beckons. You stick your finger in and curl "your index finger towards you in a summoning motion". Congratulations, you've just started your car.