[JohnSL] and his friend both have injection molding machines. They decided to compare the aluminum molds they usually use with some 3D printed molds created with a resin printer. They used two ...

Can you use Posca pens with resin molds? Let’s find out! 🎨 In this resin experiment, I test how Posca paint markers react when used inside silicone molds and on top of cured resin. You'll see: ️ ...

Resin casting lets you produce parts that would be otherwise impossible to make without a full CNC and injection molding set-up. It costs about as much as a 3d printer, 300 to 600 US dollars, to get a ...

I’ve used a lot of resin molds, but this one might be the most frustrating yet 😩 — or maybe it’s secretly genius? In this video, I test a tricky mold that looks beautiful but behaves… well, let’s ...