Ronald Shapiro
Location: Mattituck, New York United States
Company: none
Profession: Retired; Psychotherapist
Inspired by: Long driving experience. Concern for safety and economics; fuel usage and air pollution.
2017 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 04/04 | Fuel-saving Visual Traffic Indicator | Automotive/Transportation | 1939 | 0 |