![Hesston College physics students Keenan Jensen and Ron Wenger talk with Earth Day guests about the electric bicycles with solar power charging stations they helped build.](https://www.hesston.edu/wp-content/uploads/2013/04/earth_1550web-300x300.jpg)
Green engineering
Hesston College physics students Keenan Jensen, Hesston, Kan., and Ron Wenger, Adair, Okla., talk with Earth Day guests about the electric bicycles with solar power charging stations they helped build. Other students presented about a possible solar electric plan for the J.D. Charles Hall of Science and Arts and environmental biology and microbiology students presented […]