I used to shoot a lot of half-frame stuff but have got out of the habit. I found this, from 2019, this morning while looking for something else. It is of tanks of cool stuff like liquid nitrogen at a local hospital.

Expired Fuji 1600 film (shot in my Olympus Pen D3). The two left-most frames were badly over-exposed originally. Converting them to b&w was an attempt to get something from almost nothing.

I think I am going to dig out one of my half-frame cameras again.