Pit type heat treatment process.
Heat treating (or heat treatment) is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. ... Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering, carburizing, normalizing and quenching.
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Whoosh bottle experiment 🔥
A mixture of alcohol and air in a large polycarbonate bottle is ignited resulting in rapid combustion reaction, often accompanied by a dramatic 'whoosh' sound and flames, demonstrates the large amount of energy released in the combustion of alcohols.
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Topography and Maps come alive with Augmented-Reality Sandbox. This Sandbox uses an overhead projector to turn a box full of sand into an interactive topographic map.