(From left) Engineering undergraduates Nick Inscho and Joshua Fraire collaborate with electrical engineering major Henrich Buendia and civil engineering major Baw Reh to design a sensor-equipped garbage can that alerts users when full.

(From left) Engineering undergraduates Nick Inscho and Joshua Fraire collaborate with electrical engineering major Henrich Buendia and civil engineering major Baw Reh to design a sensor-equipped garbage can that alerts users when full.