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The chemicals

13 February 2003

Low-arsenic water can be used for drinking, cooking and irrigation purposes, whereas high-arsenic water can be used for other purposes such as bathing and washing clothes

yet, the real-world performance is seriously impressive: plugs in and starts instantly, heating the filament to 650c in just 3.2 seconds.(actual infrared thermometer measurement), ignites upon contact with smoke, no hand burns, no sparks.The key lies in the word "assembly" - it uses the cd case as a heat dissipation cavity, and the ceramic heating wire is suspended and encapsulated to avoid metal thermal lag

Bruccoli, Notes (1957)