Soothing acrylic table top bubblers
A mini hack as I just bought the 3 color units on amazon for about $19.
They were a little unstable, front to back, thin, so I added the bases.
The consolidation of the 3 on the acrylic bases makes it easer to
turn over to start the bubbles. They are supposed help with ADHD etc.
I made a rough video here, shows ease of rotation startup.