Hey, all! I'm Cliff, Approtechie on YouTube. I've been interested in all sorts of appropriate technologies for many years, especially as relates to helping out poor and needy folks wherever they may be in the world. Since wood (and other biomass) is still the number one fuel for cooking and heating, I've found myself exploring the world of efficient wood stoves. I've built several different designs of gasifiers and rocket stoves which can be found on my YouTube channel. I'm also into Stirling engines, water pumps, water purifiers, cheap construction materials, alternate forms of energy, and so on. Looking forward to interacting with y'all! I'm from Alberta, Canada, but live in NW Arkansas.