A green hack is something really simple to do but it makes a big difference to our planet. Give these three simple green hacks a go and you'll never have to throw away a plastic bottle or a milk ...

Sometimes, changing one little bit of a green hack turns it into a build that wastes as much energy as our gaming rig. [Dr. West]’s automatic window controller is one of these builds.

A green hack is something really simple to do but it makes a big difference to our planet. Give these three simple green hacks a go and you'll never have to throw away a plastic bottle or a milk ...