Michal Jablonski ‘09 demonstrates his four-member student group’s product, the Nightrunner, at this year’s Big Green Business Competition Thursday.

Michal Jablonski ‘09 demonstrates his four-member student group’s product, the Nightrunner, at this year’s Big Green Business Competition Thursday. (Full article in News: “For those who jog at night, a ray of light”)

Photo: Ryan Yuk/The Dartmouth Staff