George Vanderbilt pushed the technology envelope when building Biltmore. His descendants still promote technology with a solar farm. The estate also raises canola and collects cooking oil from restaurants to make biodiesel fuel.
Assign directly to your students using the code or link above, without having them log in. Simply tell your students to go to
www.pbsstudents.org and enter the Assignment Code, or click on the Assignment URL to share the assignment as a link.