http://www.thekitchn.com/feedburnermain
It was my 5-year-old who introduced me to homemade slime via YouTube — something she’s allowed to watch during her allotted screen time, which we monitor. I was surprised by how easy it was to make. The first recipe we tried involved Borax, something I had on hand from an experiment in making my own laundry detergent (this was before I had two children, obviously). The resulting slime was fine, but smelled noxious and I ended up throwing it away after about an hour of play.
Repeated requests for more slime led me down a rabbit hole of slime recipes — slime made with yogurt, another with cornstarch and glue, and a disastrous batch made with shaving cream. Either the recipe didn’t hold up well to play or they didn’t work at all. That’s until we found this one. This slime recipe calls for just three ingredients — school glue, baking soda, and contact solution — each of which we have on hand at all times.