Back when times were hard , money short and I could barely pay attention I wanted to have a powder trickler. At the time buying one wasn't much an option so I developed one . It actually worked well enough that I didn't acquire another until close to 20 years had gone by. Only then I got one in a trade and retired the shop built one.

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All joking aside it did and still does work like a champ plus the top on it prevents spills if it gets tipped over.