Family friendlier: https://youtu.be/uqtAGqXdHAw
I stream at http://www.twitch.tv/carlsagan42 — follow me if you want to know when I go live!
My Other Games Channel (Minecraft Hardcore, etc): https://www.youtube.com/channel/UCjBPYy24MjHGO0Qw46C6AZw
Check out the SMM2 level viewer: https://smm2.wizul.us/smm2/maker/D2G-W84-50H
Support me and my science projects: https://www.patreon.com/larlslab
Outro song by TanukiDan: https://www.youtube.com/watch?v=mm8Jqcqq0LA
Twitter: https://twitter.com/Carl_Sagan42
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