| The laser head kit presented in 2018 turned the Elektor Sand Clock of 2017 into a clock that writes the time on glow-in-the-dark film instea...
| The laser head kit presented in 2018 turned the Elektor Sand Clock of 2017 into a clock that writes the time on glow-in-the-dark film instea...
| How can a desktop fiber laser can create precise PCBs in just 25 minutes? Perfect for rapid prototyping, this innovative process might redef...
| This trail use counter is so different in design from my original submission that I decided to resubmit the project.