I was all set to to a Tuesday Traveller post about fusion power plants when, during the course of my proofreading, I discovered I had made a significant error in my logic. Significant enough that I was inadvertently saying "In order to create the wheel, we must first develop ball bearings." So, yeah, that will need to wait while I revise my logic and rearrange my post into something sensible.
Today was chore day, and I am pooped. I hope to get you pictures of my awesome birthday present by tomorrow (hold my hooves to the fire if I don't!)
Especially since you only need to develop needle bearings to invent the wheel.
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