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WULBI - Washing Up Liquid Bottle Inverter
This is an attachment to save you having to wait for a small amount of liquid soap to trickle to the dispensing end of the bottle. Yes, there are other ways to solve this world problem but they don't involve messing around with 3D printers! :)
Unscrew the top, fit the WULBI and screw the top back on. Stand the bottle on the WULBI. Soap can be dispensed immediately!