@ -93,7 +93,7 @@ At the end of the last exercise we introduced some new functions. Now it’s tim
### Advance shaping functions
[Golan Levin](http://www.flong.com/) has great documentation of more complex shaping functions that are extraordinarily helpful. Porting them to GLSL is a really smart move, to start builidng your own resource of snippets of code.
[Golan Levin](http://www.flong.com/) has great documentation of more complex shaping functions that are extraordinarily helpful. Porting them to GLSL is a really smart move, to start building your own resource of snippets of code.