There are 20 more days left to vote for the People's Choice Award in the Engineering for You Video Contest. This is the third year the National Academy of Engineering has hosted the "Engineering for You Video Contest." This year, they're asking participants to describe their dream "mega engineering" project - a project that spans "disciplines, geographies and cultural boundaries." The Grand Prize team will take home $25,000 dollars. Decide which is best by voting for your favorite of the 13 videos on their website.