Symmetrical Abstraction

I found this site that shows how to make symmetrical abstraction with photoshop. This thing is so simple yet I find the results are amazing. So I've been hooked and have been making a bunch. The results are different every time which makes it really fun and exciting to make. Some of them are up for sale in my Fine Art America shop.

Vision
Sci-Fi

Nebula

Flora

Quintessence

Hope

Snowflake
Mystic

Gaia

Cryptic Era