Reconstruct it from memory. The curtains, the posters, that weird lamp. Memory architecture at its most tactile.
No sheet music. Just the recording and your instrument or voice. Slow it down, listen again, write it out.
A darkened bathroom, a developing tank, chemistry from a bottle. Watch your images appear. It still feels like magic.
Raspberry Pi, a few sensors, and some Python. You'll check your own weather data obsessively for weeks.