What do you get when you cross a Unicorn, a belt, and a roll of tape?
I was chatting with a friend about the new “MakerBot party mode,” when I wondered if anyone had ever tried using a Unicorn in conjunction with an Automated Build Platform and a tape roll from a calculator. 12
I think it would be really cool to have something like this. It could be used to run a Unicorn continuously, churning out little stick figures dancing on a roll of paper. Or, perhaps, a novel written in reverse. 34 5
I suspect in order to do this successfully you would need:
- To run the Unicorn relatively slowly. This way the paper wouldn’t be shoved out of shape too much as it rolled in
- Only draw pictures within a relatively small area. Again, so that the paper wouldn’t be shoved out of shape
- The tape roll would have to run from somewhere outside the rear of the ‘bot. The full roll would add a lot of mass to the XY platform. I suppose this wouldn’t be a problem if you ran the Unicorn slowly enough.
- A clamp might be needed to hold the tape roll to the motorized ABP axle. This would help keep the paper in place as you print and also grip the paper when it needs to roll forward. I suppose an alternative is to use a variation on the ABP that would
- To re-write the Unicorn code so that it would move the paper forward as it printed. It could advance the paper as little as one line at a time or roll through to a totally new section.
Did I miss anything? What else might you need?
- These still exist, right? [↩]
- Photo courtesy of Steve Snodgrass [↩]
- I would call it: “It Did Butler The” A time traveling butler tries to clean up the past… but ends up causing the disasters he seeks to prevent. [↩]
- I have to say… that doesn’t sound nearly as awful as I had intended it to be… [↩]
- If you’re interested in the movie rights, e-mail me. [↩]
| Tagged with | abp, automated build platform, party mode, pen plotter, tape rolle, unicorn | 4 comments |









