Interesting expansion pattern

Show us your pneumatic spud gun! Discuss pneumatic (compressed gas) powered potato guns and related accessories. Valve types, actuation, pipe, materials, fittings, compressors, safety, gas choices, and more.
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jackssmirkingrevenge
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Sun Dec 05, 2010 4:35 pm

Ground some freeze dried nescafe with a pestle and mortar so still not the finest powder in the world. Ok, now the aroma is getting a bit annoying :roll: :D
hectmarr wrote:You have to make many weapons, because this field is long and short life
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saefroch
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Sun Dec 05, 2010 5:28 pm

Guess you're not much of a coffee lover then. I have an electric burr grinder, but I didn't want to take it all apart after grinding charcoal, so I just used the drill as an electric motor to drive the hand-powered grinder. I tightened the burr as far as it could go without fear of it causing it to grind itself away. The powder that I produced will hang in the air by itself once disturbed, and even looks like it is evaporating if the air around it is disturbed :P. Dust masks are a must. I could send you a sample of airfloat if I can figure out a way to package it...

You must learn to love the scent of coffee :wink:.
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