I want to make mosaic stepping stones with kids for a school project. What would be the least expensive, kid-friendly way to do this?
Our vitreous tile is recommended due to price, range of colors and ease of cutting. There is also a way to do this cheaply using local materials. Large bags of concrete can be bought for a few dollars at a local building material store. Stepping stone molds can be improvised: use plastic dish pans, litter boxes and the bottoms of 5-gallon buckets. Grease the molds with Vaseline to ensure easy removal of stepping stones. Sources of tile: broken ceramic tile from local tile show rooms. They will often donate discontinued and damaged tile; broken pieces of old plates from thrift stores and parents garages. Our vitreous tile is the cheapest tile we have. Use this as an opportunity to show the kids how to improvise as true artists: have them bring in marbles, old ceramic figurines, rocks, old souvenirs and other things and make a few stones. It will be a great learning experience for them. If you decide to do indoor mosaics with them, I recommend backers/substrates cut from 1/2″ sanded plyw