This is a video of caramelizing the sugar on the cookie with the Halogen Point Heater.
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Caramelize a biscuits 
Coffee siphon heating 
The stainless pipe in a glass tube is heated with a halogen point heater 
Heat dissolution of nylon yarn 
Temperature rising time of HPH-12/f6/12V-20W 
Temperature rising time of HPH-18/f9/12V-40W 
Heating of the head of iron nails 
Heating of the refractory brick