How do I cut tread on old tires to make various projects?

Here are several ideas https://www.hometalk.com/search/posts?filter=upcycle%20tire

This winter some farmers and ranchers are cutting them in half to make protection for new born calves. It cuts the wind and they also put straw/hay by them inside the curve. The outside the curve is face toward the windward side. (most places that would be West or North or NW). Also, some peoplle use them for garden planting. They paint them and decorate with them in the garden as frogs, colorful tiered plantings, or camo. Here is one but there are many more: https://www.hometalk.com/diy/grow/vegetables/how-to-get-a-mini-garden-produce-maximum-fruit-36607535

How to Get a Mini Garden to Produce Maximum Fruit

cutting them https://www.youtube.com/results?search_query=diy+repurposing+tires+how+to+cut+them fences, planters,chicken dirt baths alot more https://www.youtube.com/results?search_query=diy+repurposing+tires+for+fences