5x5

good housekeeping seal of approval: a retrospective look at therapeutic and recreational use of LSD before it was outlawed

jingle-jangle: ice-cream van graveyard
autoscopy: psychological disorder that causes hallucinations of out-of-body experiences and Doppelgänger

message in a bottle: science and big-thinkers discusses what missive to impart to a rebooted civilsation

karma chameleon: chameleons change colours not to fade into the background but rather express themselves