Toilet; Health

I had a great visit to Minnesota, and am back in Baltimore now, though I did end up spending 5 hours on the tarmac in Chicago yesterday.

I'm still going to post some photos of my big European trip later, but for now, I give you this perplexing picture I took while visiting Carleton over the weekend. I'd never noticed this before, but there's a pair of indicator lights near the basement bathrooms in Sayles, almost hidden under the ceiling tiles: