Early stages in the growth of the sea-urchin are presented in microphotography by transmitted and reflected light.
| Release Date | January 1, 1936 | |
|---|---|---|
| Status | Released | |
| Original Title | The Sea Urchin | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Gaumont-British Instructional | |