press on the incorrect thing and find all 15
HINTS: 1. New in old 2. Wrong color 3. Flipped 4. Wrong color. AGAIN. 5. Blacked out 6. Seeing red 7. Lights off 8. Pixelated 9. Wrong order 10. Reddish center 11. Was that always there? 12. Miscoloration 13. MAD 14. Just use ?. 15. A single miscolored line