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We’ve all seen Doctor Otto Octavius or Doc Ock, in the Spiderman comics and movies. Dock Ock has four tentacles and four of his own limbs, so that makes nine in total, and that’s the same as an octopus.
Lots of cosplayers have made Dock Ock cosplays, including Adam Savage, although mostly those tentacles are in fixed positions or supported with strings. So this time I’m going to try a different approach, using six actuators in each segment of the tentacle.

CAD & Code: https://github.com/XRobots/StewartTen...

You can support me on Patreon, join my Discord, or buy my Merchandise:
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Discord:   / discord  
Patreon:   / xrobots  
Merchandise: https://teespring.com/stores/james-br...
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Other socials:
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Instagram:   / xrobotsuk  
Twitter:   / xrobotsuk  
Facebook:   / xrobotsuk  
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Affiliate links - I will get some money of you use them to sign up or buy something:
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10% off at https://www.3dfuel.com/ - use code XROBOTS at the cart screen.
Music for your YouTube videos: http://share.epidemicsound.com/xrobots
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CAD and Code for my projects: https://github.com/XRobots

Huge thanks to my Patrons, without whom my standard of living would drastically decline. Like, inside out-Farm Foods bag decline. Plus a very special shoutout to Lulzbot, Inc who keep me in LulzBot 3D printers and support me via Patreon.

HARDWARE/SOFTWARE

Below you can also find a lot of the typical tools, equipment and supplies used in my projects:

Filament from: https://www.3dfuel.com/
Lulzbot 3D Printers: http://bit.ly/2Sj6nil
Bearings from: https://simplybearings.co.uk/
Lincoln Electric Welder: https://bit.ly/2Rqhqos
CNC Router: https://bit.ly/2QdsNjt
Ryobi Tools: http://bit.ly/2RhArcD
Axminster Micro Lathe: http://bit.ly/2Sj6eeN
3D Printer Filament: http://bit.ly/2PdcdUu
Soldering Iron: http://bit.ly/2DrNWDR
Vectric CNC Software: http://bit.ly/2zxpZqv