Principles of Engineering teacher, Matthew Duff, speaks about the annual cardboard bridge project Monday, June 15, 2015, at Averill Park High School in Averill Park, N.Y. Students in the school?s ...

The secret ingredient for cool kid’s projects is a low-temp glue gun. It will glue almost anything instantly, including fabric (great for zany fashions or costumes), styrofoam, cardboard, and ...