Episode 3 of ThunkTink is a minisode of the lost episode that we end up referring to far too much later on to leave out. So here’s all the good/juicy bits from caving and speliology! Join Casey and Andrea as they try to invent new safety technologies for a hobby/career they’ve barely got any idea about.
ThunkTink 3: L.I.V. Minisode
Curiopoda 
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