From Skepticism To Solution —Have We Fixed The Ozone Hole?

NASA and NOAA recently announced good news concerning the ozone hole. What are lessons about science, policy and skepticism ...
NileRed on MSN

How to make an oxygen generator (MnO2_H2O2 method)

In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) ...
Hackaday

The Many Questions And Challenges With DIY Hydroelectric Generators

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as possible onto a turbine, which spins a generator, thus generating ...
Amazon S3 on MSN

Here's how to turn water into fuel with an HHO generator

The science pros at TKOR demonstrate turning water into fuel using an HHO generator. Why Venezuela’s oil may be far more ...