diy slippers #leather- no tutorial and not in English, but this might be something kind of different for a Webelos craftsman non-wood project. Maybe poke holes along the edge and bind them with leather ties? Could even stamp something on the toes.
Borax Crystals: How to Grow Giant DIY Borax Crystals
How to make HUGE borax crystals - tips, tricks, and troubleshooting. Borax crystals didn't turn out? Read this tutorial!