Learn how to make a highly economical gas burner at home using simple materials. This DIY burner works efficiently without oxygen and can heat large areas of metal. Watch the step-by-step process ...

An emergency gas mask that can be made at home was demonstrated in Manhattan last week by the American Women's Voluntary Services. ... Science: Homemade Gas Masks. 2 minute read.

A gas forge heats up to 2,500 degrees Fahrenheit, hot metal is pounded into shape by a 1,600 pound power hammer, and metal sculptures of endless shapes and sizes are on display.