"Making chalk mark on generator $1. Knowing where to make mark $9,999." https://...

		chromakode on Oct 30, 2022 \| parent \| context \| favorite \| on: Tesla engineers were on-site to evaluate the Twitt... "Making chalk mark on generator $1. Knowing where to make mark $9,999." https://www.smithsonianmag.com/history/charles-proteus-stein...