Joshua Roth Stainless Steel Hori-Hori digging tool This is a special version of Joshua Roth's Hori-Hori digging tool. Its' stainless steel blade is very sharp and concave shaped for scooping soil and other materials.
Engineers love making things and technology. And when we recently stumbled on an infographic that tells you how to upcycle your broken mobile phone parts into survival tools, we knew we had to share — immediately! Mobile phones have become […]