Making silicone molds seems easy ... Otherwise, there might be lines on the mold. Another tip is for DIY mold release made from petroleum jelly thinned with naphtha. Our favorite tip has to ...

Looking for a way to add a rustic wood grain effect to your concrete projects without sacrificing durability? You're not ...

The Jargon File describes a wizard as someone who groks something to a very high degree, or the kind of person that builds a polymer concrete CNC machine with a pneumatic tool changing spindle ...

or you can cut the cardboard into various shapes and designs and tape them together to make a bespoke concrete mold. Whatever ...