Category Archives: thread

Peep These Ultra-Real 3D-Printed Eyeballs

For humans, life is in the eyes. Same deal with automatons. The more realistic the eyes, the more lifelike (and potentially disturbing) the automaton is. [lkkalebob] knows this. [lkkalebob] is so dedicated to ocular realism in his ultra-real eyeballs that he’s perfected a way to make the minuscule veins from …read more

Continue reading

Posted in 3d Printer hacks, animatronic eyes, automaton, how-to, resin casting, silicone casting, thread | Leave a comment

Where The Work Is Really Done – Casual Profiling

Once a program has been debugged and works properly, it might be time to start optimizing it. A common way of doing this is a method called profiling – watching a program execute and counting the amount of computing time each step in the program takes. This is all well …read more

Continue reading

Posted in casual profiling, computer, computer hacks, cores, efficiency, processor, profiling, thread, threading | Leave a comment

Geared Cable Winder Keeps Vive Sync Cable Neatly Wound

Long cables are only neat once – before they’re first unwrapped. Once that little cable tie is taken off, a cable is more likely to end up rats-nested than neatly coiled.

Preventing that is the idea behind this 3D-printed cable reel. The cable that [Kevin Balke] wants to make easier to deal with is a 50 foot (15 meters) long Vive lighthouse sync cable. That seems a bit much to us, but it makes sense to separate the lighthouses as much as possible and mount them up high enough for the VR system to work properly.

[Kevin] put a good …read more

Continue reading

Posted in 3d Printer hacks, cable management, contests, crank, crossback, follower, gear train, idler, thread, Vive | Leave a comment

CNC Embroidery Machine Punches Out Designs a Stitch at a Time

It’s doubtful that the early pioneers of CNC would have been able to imagine the range of the applications the technology would be used for. Once limited to cutting metal, CNC machines can now lance through materials using lasers and high-pressure jets of water, squirt molten plastic to build up 3D objects, and apparently even use needle and thread to create embroidered designs.

It may not seem like a typical CNC application, but [James Kolme]’s CNC embroidery machine sure looks familiar. Sitting in front of one of the prettiest sewing machines we’ve ever seen is a fairly typical X-Y gantry …read more

Continue reading

Posted in cnc, cnc hacks, embroidery, g-code, grbl, needle, sewing, stitch, thread, threadcraft | Leave a comment

Reverse Engineering Bottle Threads for Fun and Profit

Recently, one of [Eric]’s clients asked him to design a bottle. Simple enough for a product designer, except that the client needed it to thread into a specific type of cap. And no, they don’t know the specs.

But that’s no problem, thought [Eric] as he turned on the exhaust fan and reached for the secret ingredient that would make casting the negative image of the threads a breeze. He mixed up the foul-smelling body filler with the requisite hardener and some lovely cyan toner powder and packed it into the cap with a tongue depressor. Then he capped off …read more

Continue reading

Posted in how-to, johnson's wax, reverse engineering, thread | Leave a comment