How to make and deploy thermite for explosives, in-the-field welding, signaling and more
Thermite is an easy-to-make compound that produces an explosive exothermic reaction, creating a brief burst of extremely high temperature –…
How to tap a pine tree to collect pine tree sap
Pine tree sap can be tapped and used to make paint and resin products. It makes a great water-proof sealant…
