Picture of Glow-in-the-Dark Space Mobile

We've been thinking about rockets and spaceships this week at 123D and we had some cool glow-in-the-dark filament for a Makerbot Rep2, so naturally: GLOW IN THE DARK SPACESHIPS!

This is a quick weekend project, and perfect for teaching a kid how to be careful with Krazy Glue. (I've been scraping KG off my thumb for 3 days now.)

Step 1: Print your models

Picture of Print your models
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The rocket models came directly from the 123Dapp.com gallery, but the planets, star-shaped end caps and filament points I quickly modeled in Tinkercad (free). Because the rockets were taller than would fit on a Makerbot, I imported them into MeshMixer (free) to chop them in half with the Slice tool. Slicing them also allowed for printing without support material. With a little glue, you get more size options.

The trickiest part of a mobile is (perhaps obvious) is the balancing of all the elements - both physically and visually. I printed a couple different sizes of rockets and planets, with varying infills so that I would have options when I started assembling it. Only after printing the last rocket did I realize I could have just modeled the eyelets, but there you have it. In total, the project cost about $15 in parts and materials: monofilament, eyelets, dowels and krazy glue.


Maaan this makes me wish they had glow-in-the-dark filament for the MakerBot...