I got a receipt printer. Now what?

Having fun with a POS thermal receipt printer (Point Of Sale, that is), the Samsung Bixolon STP-103. YouTube's automatic captions transcribed Bixolon as "big salon"... and it certainly could've been used in one! EEVBlog electricity meter clip from: https://www.youtube.com/watch?v=P_3DXcB9-xE LGR soap dispenser clip from: https://www.youtube.com/watch?v=lNlsTIlDvZw&t=970s Originally uploaded to YouTube on December 30th, 2021.