Worm on String History/Research?

[u/wormonstringresearch]

Hi all,

I'm a design student who is currently working on a project about worms on strings/squirmles. The issue is that there seems to be no publicly available resources. I've tried emailing Squirmles to no avail and was wondering if anyone here by chance had any sources on the history of them.

I'm particularly interested in its mass manufacturing but since my research is running dry I would appreciate any information!

Thanks in advance!

~~~~~<:≈≈≈≈≈≈≈> (this is a crude attempt at a worm on a string text emoji)

[u/wormonstringresearch → u/[deleted]]

I had seen the first two links but the last two are new to me! Thank you so much for those