The World’s First DIY Solar Water Pump is… Free?

Over 800 million people worldwide don’t have access to clean water, and that number is projected to reach at least 1.8 billion over the next decade.[1] This problem struck a chord with Austrian well-maker turned entrepreneur Dietmar Stuck. His patented solar water pump technology aims to address this problem.

Continue reading

Seeing the light: DIY spectrometry for safe water in disaster zones

Finding safe water for drinking or cooking can be a challenge in disaster zones. Even water which looks clear can in fact be contaminated with chemicals or pollutants. Since 2010 the Public Laboratory for Open Technology and Science has been developing DIY spectrometry kits to help citizens find out just what is in their water.

Continue reading