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- Hacker News
- Cool!!, I've created this one 16 years ago: https://www.youtube.com/watch?v=bkWLQZgi9uE
I can see very similar movements this robot is doing compared to my old robot. I really like the screen outputs of it.
by klaudioz - SARCASM: the only acronym worth building hardware forby teunlao
- I think you built a rubik cube solving machine just to show-case your acronym ;-) Super cool work.by xiaoyu2006
- There's a lot more detail describing the project in a couple of forum posts here: https://forum.pjrc.com/index.php?threads/sarcasm-an-over-eng...
- I want an automatic scrambling machine, not an automatic solving machine. Two cubes. While you're solving one, the other one is being scrambled. Cubers spend way more time scrambling than solving. Scrambling is the annoying part that needs automating.by noman-land
- The aesthetics of this are great. Nice job.by derac
- Related - there's a Guinness record for the fastest Rubik's cube solving robot; it stands at 103 milliseconds:
https://www.youtube.com/shorts/ue2gZ2vxs48
https://engineering.purdue.edu/ECE/News/2025/purdue-ece-stud...
by nneonneo - Hi all. I just found this thread. I'm the creator of SARCASM. Thanks to the OP for sharing. I spent many hours on this build but it was a lot of fun. I'm happy to see that others are enjoying it also :-)
If you're interested in the technical side, I wrote detailed posts on the hardware and software on the Teensy forum: https://forum.pjrc.com/index.php?threads/sarcasm-an-over-eng...
by vindar79