ON A CLEAR, sunny day at a vineyard in the northern California town of Ukiah, a most unusual train chugs through a field of barely budding syrah grapes. Well, it doesn't chug so much as whoosh because this train—actually, a one-sixth scale train—doesn't rely upon a diesel engine or electricity to get around. It uses vacuum power and heavy duty magnets.
Rest of the story and accompanying video are here:
https://www.wired.co...-railway-train/
