Ad: Thanks to PCBWay for sponsoring this video:https://www.pcbway.com/

A mobius strip or loop is a one-sided object, and we can easily demonstrate the principle by getting a strip of paper, putting one twist in it, and joining the ends together.
The original tank I built has tracks like this, because it was suggested in the comments of another video, but it was hard to think of good reasons why it needs to exist.
After I’d built this I realised that where the track twists, there’s a section in the middle where the track is vertical, and this would allow it to bend the other way at this position.

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

You can support me on Patreon, join my Discord, or buy my Merchandise:
***************************
Discord:   / discord  
Patreon:   / xrobots  
Merchandise: https://teespring.com/stores/james-br...
***************************

Other socials:
***************************
Instagram:   / xrobotsuk  
Twitter:   / xrobotsuk  
Facebook:   / xrobotsuk  
***************************

Affiliate links - I will get some money of you use them to sign up or buy something:
***************************
10% off at https://www.3dfuel.com/XROBOTS - use code XROBOTS at the cart screen.
Music for your YouTube videos: http://share.epidemicsound.com/xrobots
***************************

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
3D Printer Filament: http://bit.ly/2PdcdUu
Soldering Iron: http://bit.ly/2DrNWDR
Vectric CNC Software: http://bit.ly/2zxpZqv