Went down the rabbit hole of the holographic principle (concept that our 3d reality of the universe is actually stored on a 2d surface i.e. a hologram) and my mind hurts https://www.vox.com/2015/6/29/8847863/holographic-principle-universe-theory-physics

Building @bountycaster (bountycaster.xyz). Co-producer on an Ethereum documentary. Previously co-founder of Scalar Capital and product at Coinbase

if you haven't seen any yet, Susskind's talks on this topic are the best https://www.youtube.com/playlist?list=PL9s_vYCJclAaU7SlnFf4z_Qexzh2FVLmS