The bat mobile is a nursery mobile, that became highly popular in the early 90's, when a study showed that the flapping and screeching of live bats has a soothing effect on infants.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/ZvUOzNyojqJfyH8hkcwOeg== | 5.88129e-14 |