This is a brief introduction to how ray marching works and how it is used to generate amazing realtime 3D fractals. I uploaded the source code so you can give it a try yourself!

Source code:
https://github.com/HackerPoet/PySpace

Ray marching tutorial:
http://blog.hvidtfeldts.net/index.php...

Another really good resource (Inigo Quilez):
http://www.iquilezles.org/www/index.htm
He has an amazing YouTube channel too:
   / @inigoquilez  

If you like the things I do and want to support the channel:
  / codeparade  
https://kofi.com/codeparade

Music:
  / j_c_m  
JCM Meat
JCM Harrison