Short Summary
Main recommendation: To improve the chance that a lost wallet or purse is returned, put a photo of a smiling baby inside it. In an experiment with over 200 wallets dropped across a major city, the wallet containing a baby photo had an 88% return rate, outperforming wallets with a puppy, a happy family, or a mature couple.
Key Points
- The experiment dropped more than 200 wallets across a major city, with contents nearly identical except for the photo.
- The four photo types tested were a cute puppy, a smiling baby, a happy family, and a mature couple.
- The baby photo produced the highest return rate at 88%, the best result of the four options.
- The speaker suggests the photo may trigger a sense of responsibility or simply put finders in a good mood, though the cause is not confirmed.
Details Worth Noting
- Concrete instructions: Place a picture of a baby inside your wallet or purse so it is the first thing a finder sees, since that is the variable tested with the strongest result.
- The video does not give the exact number of wallets per photo type, the city, or how returns were tracked.
- The speaker frames the answer as a quiz with a five-second decision window, which was used to illustrate how quickly people react to the photo.
- The results come from a single experiment as described in the video, so the effect's size and consistency across other settings are not established.
Bottom Line
A baby photo in a wallet appears to be the most effective of the tested images for encouraging return, though the video presents this as one experiment rather than established proof.




