A favorite thing to do was stare at trees while tripping. They are an excellent visual study of a way natural objects arrange themselves fractally, some neat mathematics behind their geometry. One of my most profound experiences involved a telepathic communications between myself and a divine consciousness connected through my favorite tree in the backyard.

You take a picture of the tree to remember later....and it was just an ordinary bush.

Honestly this pic kinda reminds me of acid visuals already lol.

Maybe it would cancel out and be the only normal looking tree you see 😂

I once saw this when stoned except that it was tree fractals