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If you are interested in how electric railway traction works, download my FREE 350 page e-book on the subject at ocs4rail.com/downloads . It's approachable, written for ppl new to the topic, and stuffed full of photos and diagrams.

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mas.to

Hello! mas.to is a general-topic instance. We're enthusiastic about Mastodon and aim to run a fast, up-to-date and fun Mastodon instance.