Hydrogen peroxide – the same stuff you can pick up from a drug store or beauty supply store – is one of those very interesting chemicals that belongs on every maker’s cabinet. At concentrations of ...
In the interest of the scientific method [Feynmaniac] (great name, btw) over on Instructables has posted a little experiment on something we all, no doubt, care about: putting PCB traces in copper ...
Extreme climate conditions and poor land-use management blight the semi-arid steppe regions of Asia, where some of the world’s largest grain exporters are located in the region. Kazakhstan, the ...