Educational Activities, Toys, and all things STEM
Enjoy our free printables for your own activities, projects, and STEM challenges.
If this is your first visit to STEMtropolis, learn more about us, or dive into some activities and projects! Also check your email for a coupon code for the our prinatables shop.
Laser cutters and engravers are versatile – and powerful – tools. We can create great things with these tools, and we can also do a lot of damage. (With great power comes great responsibility!) We want to make sure we’re using that power safely, especially if we’re using these machine in an enclosed space or public…
If you’ve ever used a laser cutter or engraver, you understand the importance of proper air filtration. Smoke and smells are all part of the process. You don’t want to breathe the smoke and fumes – or inhale the tiny particles burned off by the laser. Sure, you can vent it outside, or you can…
Lasers are versatile tools, and are becoming a more affordable technology for both home and education. Laser engravers are small enough to fit on your desktop, and make a great addition to any makerspace. The XtoolF1 Ultra takes the technology to a new level. By combining fiber and diode lasers in one machine, it handles…