What can I do with the painting in Vanessa's room?

1. This lighthouse lens looks almost real.

2. That's because it is a real lens.

3. Make the lighthouse light up.

4. Use the flashlight on the lens.

5. A message is revealed. Notice how you can press down the letters?

6. Have you read the tag on the frame? There's some information about the painting if you're interested.

(PARTIAL SOLUTION FOLLOWS)

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7. The painting is titled "On Duality."

8. The message revealed by the light is YOU LAND IT. Do you notice it yet?

(PARTIAL SOLUTION FOLLOWS)

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9. It's an anagram of the painting's title.

(SOLUTION FOLLOWS)

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10. Tap the letters in order to spell ON DUALITY. If you make a mistake, tap until you get the resetting sound, then start again.

11. Two barcodes are revealed. How can you read them?

12. There's a device on the sofa's arm.

13. Use it to scan the barcodes.