Did you get it right?
The workshop hides a tuning fork, button, postage stamp, and dolphin.

The Answer
The correct answer is: the tuning fork, button, postage stamp, and dolphin formed by wire and negative-space fragments.
Here is why
- The tuning fork blends into the lower work tools.
- The button rests near the lower-left felt parts.
- The postage stamp peeks from the lower-right paper area.
- The dolphin is suggested by piano-wire and negative-space contours near center-right.
Why people miss it
Piano wires and curved instrument edges naturally create fins and arched backs.
Answer Image
The red circles mark all four hidden objects in the piano workshop.

All Object Locations
- Tuning fork: lower work tools.
- Button: lower-left felt parts.
- Postage stamp: lower-right papers.
- Dolphin: center-right wire and negative-space contours.
What answer did you get before checking?