The Mould King V12 Model Engine Building Set is on sale for $33, which is $14 off the original $47 price tag. This item boasts a 4.0-star rating at Amazon and the mega retailer says its loved by ...

Injection molding is one of the technologies that makes the world go round. But what does it actually look like to go through the whole process to get a part made? [Achim Haug] wrote up a blog post ...

If you’ve got one of something and you want more, duplicating it with a silicone mold can be a great way to go. This is applicable to 3D printing something you need many copies of, and a whole variety ...