A film by inventor Nathan Hack and former USC Professor of Physical Education Dr. Laurence E. Morehouse on the importance of the "ripple sole principle" in the manufacturing of footwear for function and comfort to modern pedestrians.
| Release Date | January 1, 1953 | |
|---|---|---|
| Status | Released | |
| Original Title | Analysis of Foot Action and Ripple Sole Dynamics | |
| Runtime | 12min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | University of Southern California | |