Really nicely done animation. Super smooth transitions and lots of variety to the patterns and shapes. I also like that the color changing background has its own pace. It has such a mesmerizing effect too, this would probably be even more amazing with a well chosen soundtrack. I really like this though. Overall Excellent - A

Interesting! Fascinating! Music-lacking!
Other than that pretty good!

This animation would have been more effective if you had a music track that complemented it. Otherwise it has nice visuals :)

Trippy effects.

The linear motion segments are great. However, the circles look a bit like blobs and some even have "pencil tails". I'm not sure if this was the look you were going for, but it looks a bit cheesy to me.

I have this feeling I could stare for hours at it, though.

LSD & Fireworks (+Imagination Bonus!)=THIS.
It's pretty well made,and all the movement it's like I'm in the water.
I don't know about Animation(I really wanna learn) but I believe this took some time from you to make it.