Schematic illustration showing a woman reclined in a bath-shaped object upon a seat. There are pipes and tubes around the body.
https://s3.masto.ai/media_attachments/files/113/633/919/161/997/400/original/70c6adec58a6d9e2.png
Another day, another cursed old-timey patent for stuff which interfaces with vaginas and vulvas. Today we're taking you to the distant past, an era long, long ago, where life was very different: 1999.
Meet patent US5920923A, the Hydro-Therapeutic Stimulator.
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