panthera
Well-known member
I am SO fascinated
I have read of these, but never seen one. I would be terrified that that tub would not just collapse, but break apart.
Could it be that the silvery object connected to the hoses is designed to prevent the vacuum in the tub from sucking water back up or in or some such? Not just an "air gap" but a real valve structure (reed?). Just guessing here, I truly have no idea. Looking forward to more - thanks for sharing!
I have read of these, but never seen one. I would be terrified that that tub would not just collapse, but break apart.
Could it be that the silvery object connected to the hoses is designed to prevent the vacuum in the tub from sucking water back up or in or some such? Not just an "air gap" but a real valve structure (reed?). Just guessing here, I truly have no idea. Looking forward to more - thanks for sharing!