Add thermal printer ideas

README.md

@@ -1,3 +1,33 @@
 # showbits
 
 Displaying pixel-perfect images on esoteric devices.
+
+## Thermal printer ideas
+
+- Appointments, tasks for the day
+- Business card that looks like a receipt
+- Commit history (maybe across repos)
+- Emails (live)
+- HN front page
+- Issues on a GitHub repo (like tickets - "when your number is called, ...")
+- Large image using multiple strips
+- Live graph (a new row of pixels every few seconds)
+- Measuring tape
+- QR codes
+- Quote (`fortune`, maybe `cowsay`)
+- RSS feeds (live?)
+- SSH login attempts (live)
+- Sudoku
+- Sunrise, sunset
+- Text banner (text flows parallel to paper)
+- Weather report
+- Wiki To Go
+- Xkcd (current, random)
+
+Implemented:
+
+- Calendar
+- Cellular automaton (1D)
+- Chat messages (euph, twitch)
+- Instant camera
+- Procedural easter egg generator