Very nice.
Some of these tools are really cool. You can make quite detailed drawings in a couple of minutes.
I haven't finished messing around with this yet, but with the 2nd brush in particular, I could make abstract images that looked like they had been done on paper in like 2 hours; yet it took about 20 seconds with this.
The last tool is also pretty cool. It can allow you to give drawings a texture or tint.
All of the tools are useful and have something special about them.
A few complaints/things to improve on:
- Using the eraser quickly results in scattered circles everywhere.
- The brushes, and especially eraser could do with larger scaling options.
- Being able to undo more than once would be nice.
Overall; A very fun and creative gadget :)