Free Power Hacks

The power grid is our umbilical cord.  All the gadgetry of our techie lifestyle makes it seem impossible to live without it. Well, almost…because PopularMechanics senior technology editor believes that technology can lend a hand when there’s...

Have a spare car lying in the driveway? Convert it to run on trash. Jim Mason did this by using his "gasifier" to transform solid dry organic trash such as wood chips or nut shells into a synthetic fuel. Whether you have an Accord or not, his...