I used cardboard to make silicone molds for custom concrete pavers. A hot glue gun and drill were the only power tools needed to make this concrete patio comprised of custom geometric concrete patio ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you’ve got access to a 3D printer, some concrete, and a few ...

CONCORD, N.H. — What's the difference between cement and concrete? In my case, about $9, 55 pounds and a slightly sore back. Though the two terms are often used interchangeably, cement is an ...

The plastics industry's guide for buying molds has been retooled after 25 years and is ready for review. The 14-page document, "Customs and Practices of the Mold Making Industry," covers the wide ...