Indoor air pollution is becoming a pressing worry For a lot of, as we expend virtually all our time indoors. Poor air excellent may cause many medical issues, such as respiratory challenges, allergies, and perhaps prolonged-term wellbeing dangers. Having said that, There exists a purely natural and powerful solution to battle air pollutants and imp… Read More


Put your board in a bathtub of Ferric Chloride. Utilize a plastic tub for this and don gloves and so forth, rhis is rather Terrible stuff.Mine is a fairly generic 40w Chinese affair employing modified 3d printer brains. I'm able to Slice 5mm foamboard at a hundred% power and 2000mm/m. I score lines at 20% power and 3000mm/m. I do uncover, having sa… Read More