What is this glass cone piece looking thing? It has 4 small holes but doesn't look like a normal smoking device. : r/whatisthisthing

Glass cones found in thrift shop. : r/whatisthisthing

What is this glass apparatus? It is approximately 6 tall and the

10 Inch Clear Beaker Glass Bong With Narrow Neck

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What is this strange glass dish? 2 pieces a lid & base. : r

Lost my bowl piece, any way I can make one fast? : r/StonerEngineering

The Buzz Honeycomb Percolator – Sneaky Pete Store

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15+ Weird, Obscure Things That The Internet Was Still Able To Identify

Hypersphere, by Sir Xanadu

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What is this glass cone piece looking thing? It has 4 small holes