Before we contact extraterrestrial civilizations, we can practice communicating with alien intelligences right here. Researchers are trying to create a lexicon of dolphin vocalizations in the Caribbean, elephants communicate in frequencies that humans are just learning to “see” with spectrograms and, as programmers inch their way toward a general AI, the question is if it will “think” in a way we can fathom.

Come and make your very own simple drop spindle.