Zero gravity circulation systems

This is what The letters 0 (Null), G and C was looking for in their logo design

New Submissions are not neccecary - the winner will be choosen tomorrow.


I like symbols and letters and or a symbol containing letters.

The logo should be a combination of the following letters:
0 (Null) G and C

The logo can be placed inside a circle (square), or some other form or object that relates to the field of fluid circulation.

It is preferred that the resulting logo must be circular or squared, but this is optional. Read more