If you enjoyed yesterday's post, I hope you'll like this one too! Here's a look inside a larger cousin of yesterday's bushing. The liquid you see here is oil and those rods are the conductors. The oil helps to insulate from overheating and once the papers around the conductors are fully permeated, the big tube will be closed into a porcelain housing and ready to work!
If you'd like to see more reflections, check out Weekend Reflections.