Projector HP vp6111 (University Area RG1)

It has an intermittent issue, but with a bit of fanangling I have always got it going eventually. Maybe a replacement bulb would mean you didn't have to do that.
It is old, so no HDMI input, and only 800x600 resolution, but decently bright and the optics are good, way better than on the cheapo amazon ones, so the picture is way better than you'd get from those even though on paper you'd think it'd be the other way round.