You've taken a shower that was the same temperature as the air around you, and realized that water is basically air with more wet in it, and air is just water spread out more. It kind of blew your mind open a little.
+5% to all Mysticality Gains
- April Shower (50 Adventures)
- The +5% bonus to stat gains is rounded up.
- A "thaum" is "the basic unit of magical strength" in Terry Pratchett's Discworld. Thermodynamic is "using or producing heat". So the portmanteau of Thaumodynamic would be "using or producing magic", which would be right in line for bonus Myst gains.
- Or it could refer to the plain English word "thaumaturgy", which is surely the original source for Pratchett's "thaum".