George Shaiffer
Location: Colorado Springs, Colorado United States
Company: Mr.
Profession: Educator
Inspired by: Time wasted at intersections waiting for light change when there is no other vehicles present at intersection.
2018 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 04/03 | Improved Traffic Flow/Control | Automotive/Transportation | 1764 | 0 |