4 ms·You could conduct a double blind experiment. Ah ah.by jraph 7y agoYou could conduct a double blind experiment. Ah ah.elwell 7y agoYou can't see colors when you're being blinded though.wernercd 7y agohttps://whatis.techtarget.com/definition/double-blind-test https://whatis.techtarget.com/definition/double-blind-testdeleted 7y ago[deleted]Mirioron 7y agoThe parent is making a joke.elwell 7y agoThanks!