About Antalz

---

I make videos on science and technology. This includes scientific experiments, demonstrations of scientific or technological principles, and construction of scientific experiments and other contraptions. If you have any suggestions for topics I should cover, let me know.

Thanks,
Antal

3D Printed Cages for Silica Desiccant

@MihaiDesigns recently uploaded a short video where he shows a small cage to contain desiccant, and then he puts a few of those inside of a dryfeeder that he's working on. I really liked that idea, and I wondered if you can dry the desiccant while it's still inside the cage. It turns out the silic…

---

Fusion360 Assembly Tutorial; Full practical assembly from scratch

Today we'll create a full assembly from scratch, how to set up (sub)components, different joint techniques, appearances, motion links, joint limits, rigid groups, contact sets, and much more. You can find more about project PolyVent here: https://covid-eic.easme-web.eu/solution/polyvent-global-ve…

---

The Physics of why your 3D Prints Warp, and what to do about it

Warping and delamination are recurring problems in FDM 3D printing for higher temperature materials such as ABS, Polycarbonate, Nylon, PEI and PEEK. Here I show a basic physics model to help understand what exactly causes warping, and based on that what you can do about it. It also explains why Pol…

---