https://www.artima.com/weblogs/viewpost.jsp?thread=267933
Percolating Nones in Scala
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https://www.officedepot.com/a/products/828486/CoffeePro-Stainless-Steel-Percolating-Urn/
Coffee Pro Stainless Steel Percolating Urn - Office Depot
With a permanent brew filter no paper filters needed
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