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CNC / Re: My CNC Router
« Last post by vtsteam on July 03, 2025, 04:14:23 PM »Done! 
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I hadn't considered a mini gun Andrew, but now you mention it. Keep the pigeons and other vermin at bay...As it happens due to an invasion of crows who eat more feed than the chicken, I'm resurrecting at the moment a propane fueled 'crow scarer'. Cunning device slowly inflates a small reservoir of propane with a diaphragm lid that lifts a mechanism that toggles and discharges the gas into the 4" diameter 24" long barrel and then clouts a piezo element sparking to fire the charge. Throtle valve controls the rate of cycling. It makes a massive bang when it fires