Playing with Mr. Doob (brincando com Mr. Doob)

I've found out this site (http://mrdoob.com/projects/harmony/#web) and started playing with it. You can create many things in different styles (sketchy, web, chrome, etc). It's useful to practice your creativity. I suggest!
Have a nice day.

Illustration Friday: Safari

Hello! This is my contribution for Illustration Friday this week!
Please tell me what do you think about the drawing.
Have a nice day!

Illustration Friday: Toy