I was browsing Reddit the other day and someone drew a spiral clock:

https://www.reddit.com/r/drawing/comments/44kfdd/quick_drawing_i_did_a_while_ago_i_like_time/

I liked the idea, so I decided to implement one in Javascript with an HTML5 canvas. Check out the demo here:

http://gmiller.net/assets/spiral_clock/

Spiral Clock

I used GULP with JavaScript ES6 via Babel to write the classes. I uploaded the clock source to github, so feel free to check it out:

https://github.com/orokro/SpiralClock