completely optional listening
But shouldn’t be optional. it should be mandatory.
pukoh via Apple Podcasts · Australia · 04/06/16
More reviews of Completely Optional Knowledge
I love this show so much! There is humor and knowledge. People also ask weird question which is great! Please keep it up!
Kuechi pilipino via Apple Podcasts · United States of America · 11/05/16
Short, fun podcast with enjoyable questions and answers. Its great to explore things in science that I never thought to ask.
HowardH via Apple Podcasts · United States of America · 04/30/17
These were really interesting and easy to digest. The most you will learn in 8 minutes this week!
ryschlee via Apple Podcasts · United States of America · 10/21/15
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