Step 2Make a pouch to hold can of air
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Using duct tape and whatever other materials are avaiable, fashion a pouch that can hold a computer keyboard duster can and attatch to a belt. The simplest way to do this is to just tape around the can twice and use the tape hanging off to tape around a belt. However, what I did was use a belt pouch for an infrared thermometer cut it down the sides so it could hold the can, duct taped the bottom, and sewed 2 pieces of velcro around the top to hold it in.