A few years ago I had an ayahuasca experience. At one point in the journey, I move through a tunnel and there were colourful doodles that looked very similar to this on the tunnel walls.
untuk sehari dua hari tinggal di situ pasti seru.. tapi kalo jadi hunian tetap kayanya gak deh.. bayangin aja capek pulang kerja, pikiran stress, nyampe rumah liat coretan gitu di seluruh ruangan, bisa makin stress..