Making Light
with recycled
plastic bottles

How it Works

A normal PET-Bottle filled with water can be used as a light bulb to bring light into underprivileged households during the day.

> The idea


About Us

Liter of Light Switzerland is part of a global open source network with the aim to spread an alternative cheap source of light.

> More about us
> Facebook page

How to Support Us

Every donation helps this global grass-roots movement. You can donate through our secure online donation system at

> Donate now

Liter of Light Switzerland is supported by