Amy Andrews and Ethan Van Kooten had no money. How could they build a house? The Central College students, both environmental studies majors, wanted to build a small, sustainable home for their senior project. They proposed a $3,350 budget — but when no grant money was available, they became scavengers to complete the project as cheaply as possible. With truckloads of reclaimed materials and 10 weeks to build, the students created a house for $489. “Everything we used was on its way to the landfill,” Andrews said.