i was browsing illusions and i decided to make my own.
Step 1: Starting.
go into paint and make a filled black square .
make another below it with a little space
Step 2: Cheating
once you have a row copy and paste it till youve filled the space.
Step 3: Finished!
there should be grey dots in the spaces.
this is only my first illusion instructable, stay tuned for more.