Software used recently:
<blockquote>
<div>Openscad
Babylon.js
Threejs
und much more</div></blockquote>
<blockquote>
<iframe src="http://johann.langhofer.net/candle" width="800" height="800"></iframe>
</blockquote>
<blockquote>
<a href="http://johann.langhofer.net/escher/mirrorcubes.html">Mirror-Cubes </a>
<img src="http://johann.langhofer.net/wp-content/uploads/2016/04/screen-300x207.jpg" alt="screen" width="300" height="207" class="alignnone size-medium wp-image-499" />
</blockquote>
use mouse, wheel and arrow keys to control the camera:
<iframe src="http://johann.langhofer.net/cubes" width="500" height="150"></iframe>
Useful links:
<a href="http://thebookofshaders.com/">the book of shaders</a>
<a href="http://editor.thebookofshaders.com/">EDITOR the book of shaders</a>
<a href="http://www.cdglabs.org/Shadershop/">shadershop</a>
<a href="http://www.iquilezles.org/">!!iquilezles!!</a>
