Slide calculator - Addiator

This tool is the addition-only version of the mechanical calculator. Or as commonly known, the Addiator. Need to add some numbers?But if you find yourself without your mobile phone, computer, calculator, smartwatch, or a spare scrap of paper and a pen, this is the tool for you! Now you can add numbers like the cool people did in the olden days. I believe these came out around 1920, so over 100 years ago. I found this device when deep in a YouTube session and was keen to see it working.I have also designed two other versions of this, both of which will also do subtraction. However, this one is the smallest and quickest to print if you just want to see how it works. Printing This print was created for multi-colour printing with an AMS, so you can modify the colours as needed.If you are importing the STL files individually, load all the files starting with TOP, which will then group correctly.Repeat the same for the SLIDE. I've included a single colour, pre-combined, SLIDE and TOP if you