Excellent free art tool, "Hexels" paint with shapes

[imPsimon]

There is a free version and a pro version which features more tools.
In the free version you can paint with hexagons (drool, I love hexagons )

You can download for free here:

http://hexraystudios.com/hexels/

I did not make these images but took them from the homepage. I think the triangular one is made
with the pro version:

 

[Pup Tentacle]

I was checking this out the other day... seems very groovy.

 

[imPsimon]

I just made this mandala. This program is very fun to use, like meditation.