More ideas from bharat
One man's project page. Brilliant, interesting fun, awesome.

One man's project page. Brilliant, interesting fun, awesome.

Seriously clever! A headlamp around a gallon of water = ambient light for your tent and a great night lamp when the power is out.

When camping, stick a headlamp around a water jug and it will light up the tent. When camping, stick a headlamp around a water jug and it will light up the tent. When camping, stick a headlamp around a water jug and it will light up the tent.

Scientists Turned Carbon Dioxide into Oxygen by Zapping It with a Laser [Mars has a lot of in its atmosphere. This laser process has made it even more possible for humans to live long term on Mars]

Dutch startup aQysta, a Delft University of Technology spin-off company, manufactures what's known as the Barsha irrigation pump. It can reportedly boost crop yields in developing nations by up to.