Living Museum of Learning
The Dancing Bishop
I was preparing twelve chess piece images for a programming lesson.
Eleven uploaded perfectly.
Only one refused:
Bishop-white.png
Slack showed only:
01 Bishop-white.png Binary
WeChat behaved exactly the same.
The file had worked for years, so I suspected corruption.
Instead of investigating deeply, I tried the simplest experiment I could think of:
On macOS:
Right Click → Quick Actions → Convert Image
...from PNG to PNG.
The result?
File size: 73 KB → 20 KB
Upload problem: completely gone.
Then curiosity led me one step further.
I dragged the original file into Apple Freeform...
…and the bishop began shaking continuously, as if it were dancing.
A broken image had accidentally become an animated one.
The bug was fixed in seconds.
The surprise lasted much longer.
Sometimes software doesn't simply fail.
It behaves in ways that nobody expects, reminding us that computers can still surprise the people who build with them.
Debugging isn't just about removing errors.
It's about making observations, forming hypotheses, trying simple experiments, and remaining open to unexpected results.
Sometimes the best part isn't solving the problem.
It's discovering something delightfully strange along the way.
Sometimes debugging doesn't just fix bugs—it reveals personalities.
♗ apparently has one.