I have an extra ball for my CST trackball on my desk, and I decided to design a nice 3D printed stand for it. It uses a standard skateboard bearing and you can make the ball spin for a very long time (and by that annoy your colleagues endlessly). You can find the files for…
WD40 can holder
Yesterday I had the final straw when I was going to clean my welding table and the damn WD-40 can was nowhere to be found again. I went back to the house and after an hour this contraption had been designed. It took 13 hours to print and now hopefully I remember to put the…
Magnetic Leatherman Surge bit holder
I got tired of the Leatherman bits, and decided to design a suitable holder for standard sized bits. Requires 8x 6mm wide and 3mm thick magnets.
Mood-O-Meter
The Mood-o-meter has three operating modes: Hardware: How does it communicated with a PC? It doesn’t. The PC is simply sending serial signals to it which the Arduino interprets and changes the mood/status accordingly. The “PC controlled mode” signal is sent through a powershell script, which in turn has a simple winforms program as an UI….
The Cat Caller
We have two cats who like to go explore outside but are still living with us in the house. We used to use a plastic container filled with cat treats to call them back inside, until I remembered that I’m a specialist on designing useless objects for 3D printing. That’s when the Cat Caller was…
Quick release breadboard base for Arduino Uno
I got tired of the jumpers always coming loose when packing away my projects, so I designed a magnetic breadboard base with a quick release for the Arduino. No need to fool around with screws, the board is held in place with small magnets, and the whole base can be attached to a subframe which…
3D printed Die Tower with a trapdoor
I don’t play board games but I like to challenge myself with creating interesting 3d models. A die tower was a perfect thing to make as it would have moving parts, interchangeable design, and limited hardware. The model does not require any supports, and only needs a spring from a pen and a single M3…
Huge standard screwcap
One of my old colleagues was changing jobs, so I decided to create a farewell gift for him. For some reason he always use a bottle screwcap as the unit of measurement for his alcoholic drinks. I made him a new “standard screwcap” he can use. Låg = screwcap in Danish. You can find the…
Wireless phone charger
Do you have a habit of placing your phone on front of your keyboard while you work? Are you annoyed that the facial recognition doesn’t recognise you due to the too shallow angle? Well, this is the fix. The wireless charging module is taken from Ikea Livboj. Plug-n-play with a requirement of gluing three parts.
3D printer enclosure with automatic fire extinguisher
I decided to build an enclosure which has a separate dry space for feeding the filament, and has an automatic fire extinguisher which will fill the printer space with powder if it reaches 79 celsius (174 in freedom units). The filament is fed through the floor of the upper cabinet via PTFE tubes directly to…