This is the fundamental part of a rocket stove, which sucks air in past the fuel, burns it, and exhausts it up the chimney. A few sections of pipe are welded into the chimney section to heat the ...

One of the best tools to efficiently use fire for cooking and heating is a rocket stove. A rocket stove offers a practical way to concentrate fire’s heat in one direction and reduce fuel ...

The Lockheed AH-56 Cheyenne was set to revolutionise the design of attack helicopters, setting the benchmark for decades to come - if only politics didn't kill the program before the Cheyenne could ...

This is the fundamental part of a rocket stove, which sucks air in past the fuel, burns it, and exhausts it up the chimney. A few sections of pipe are welded into the chimney section to heat the ...