Someone had put WINDOWS 95 on an ANDROID SMARTWATCH!!!
This awesome guy had made this...and that's the tutorial.
(PART1, PART2)

How to install UBUNTU on your SMARTPHONE (Video Tutorial)

This is a guide showing how to install Ubuntu on your Google Nexus device.
Here's the guide from Ubuntu Wiki:
https://wiki.ubuntu.com/Touch/Install
Good luck & enjoy!


(Thank you to TechHarvest for the tutorial)