The color printer at work and I were fighting over the feasibility of printing multiple sheets of cardstock in a row. In the end, I got it to do what I needed but it wasn't without many jams removed behind four different doors!
A few of the sheets removed in mid-print due to a jam came out with a row of loose toner, not yet melted. Studying them up close reveals an interesting horizon of orange and blue bits. A bright spot in a frustrating battle with technology!