Hi !
Just wanted to share what I found today:
https://play.google.com/store/apps/d...ate.lumenateaa
It's an app that uses the flash light of your phone camera to induce hallucinations.
It's quite cool, although for me it didn't help reaching a deep meditative state. But I'm quite sure it's good for the pineal gland, or waking up.
Any feedback from other users?