Rotary Converter, IRT Subway Substation 13, NYC, 2017.
High voltage pixels at https://www.flickr.com/photos/mattblaze/32992380451
W3C has posted that we are no longer active on X/Twitter and have directed all our followers here to Mastodon.
We are encouraging all W3C-related accounts to do the same.
Encourage your friends to follow us here!