The Australian Navy is researching cold spray, a form of additive manufacturing, to repair submarines. The tech blasts surfaces with tiny bits of metal at high speed, binding it to a surface. The ...

As recent history proves, airborne respiratory infections are not to be trifled with. Now, a new sprayable coating applied to standard air filters might give us a leg up in the war against the ...

Want to make over secondhand furniture, give cabinet hardware a new finish or revive an old lamp? The answer is probably two words: spray paint. This DIYer’s secret weapon is affordable, versatile and ...