I learned how powerful illusions could be. There are so many different variations and after staring at so many for so long I still haven't gotten used to it. I think this will always be a phenomenon that fascinates me, but one thing I wish I could do is find a way to make it more practical, like the poster from Mumbai that utilized it to create a message.

I'm curious to find a way to utilize this trippy effect for something more useful than just an illusion. Perhaps doctors could use this phenomenon to make it easier to explain what dizziness feels like or how motion sickness feels like or something. Perhaps it's possible to use more soothing colors which could create a more calming wave effect which could be used for therapy or something. Heck, just paint the entire thing on a wall in a gallery and let more visitors be fascinated by it or something! Put it on a card or something! (That throbbing illusion could honestly be so great in a Valentine's Day card as a heart.)

I think this illusion is really interesting and I'm curious what potential practical uses it could be used for.