The device layout: located at the bottom is an alcohol lamp, the middle is a similar to the iron frame of something with a small bottle of water with a round bottom flake, the upper part is a large cup with a tube under the mouth, the tube contains a rubber neck, the cup inside a round mat with a hole to connect a ball chain, the chain through the pipe below the cup deep into the water in the berries, above the cup is a black lid.
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