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

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

“Once the chamber reaches full pressure, guests breathe nearly pure oxygen, creating a deeply restorative environment.

A new solar-electrolysis system uses a copper-doped catalyst to turn farm waste into hydrogen and valuable formate.