20/20

Lenses & Technology

January 2021 Contact Lenses

Slime: The Contact Lens Connection

You read that right. There’s a connection between contact lenses and that sticky, stretchy creation that’s all the rage with kids. It seems that contact lens solution is a key ingredient for homemade slime. Who figured that one out? I couldn’t find the responsible party, but a little of the history and chemistry behind slime will give some insight as to why it works.