DBN practice

set A. 鬆散與密集
*stars!stars!stars!

set B. 規律與隨意
*(LEFT)illusions between pink & green lines, white lines show when you focus on the gap.

set C. 簡易層次與繁複交疊
*(RIGHT)illusions show when pink cover on cyan solids, the pink turns darker.


對dbn完完全全地手法拙劣，所以用了顏色當作輔助。