Category Archives: polystyrene

Making Microfluidics Simpler With Shrinky Dinks

It’s as if the go-to analogy these days for anything technical is, “It’s like a series of tubes.” Explanations thus based work better for some things than others, and even when the comparison is apt from a physics standpoint it often breaks down in the details. With microfluidics, the analogy …read more

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Posted in control, film, microfluidics, misc hacks, plastic, polystyrene, science, Shrink film, shrinky dinks, Tesla valve | Leave a comment

These Gorgeous Robot Parts are Hand-Made

[Dickel]’s robot MDi #4 has been in progress for several years, but what we wanted to draw your attention to is the way the parts have been fabricated and what kind of remarkable results are possible with careful design, measurement, cutting, and finishing. Much of MDi #4 was made by hand-cutting and drilling sheets of high impact polystyrene (HIPS) with a utility knife and layering them as needed. Epoxy and aluminum provide gap filling and reinforcement of key sections, and fiberglass took care of one of the larger sections.

The process [Dickel] follows is to prototype using cardboard first. Parts …read more

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Posted in hips, johnny five, layers, polystyrene, prototyping, robot, robots hacks | Leave a comment