this-company-turns-tires-into-playgrounds

We have a local company that grind tires up so people can do the same thing, a lot better than using ground asphalt for tracks Lt Col Charlie Brown

Got some spare time.


https://www.recyclingtoday.com/article/the-trouble-with-tires/

We have playgrounds around here that use this material. It seems to be a lot better than concrete or asphalt.