A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Backyard genius 2011

The most animatronic, ecological, microscopic, hydraulic, rhythmic, jet-powered, home-brewed, jury-rigged, highly flammable, robotic, oddball creations... read more

Grouping friends

I keep getting Facebook notifications informing me that I've been added to a "group". What's... read more

Level best

To level your fridge or freezer, pour a little water on top, in the middle.... read more

Prototype This

In last month's issue, we introduced our plan to host the inaugural Popular Mechanics Inventors... read more