On May 31, 2012 and June 1, 2012, Argyle Alternative High School had a Solar Light Tube installed on/in its Outdoor Educational Classroom building. This light tube is used to distribute natural light into the Outdoor Educational Classroom building. Please view the pictures below:
Solar Light Tube (pre-installation)
Hole cut in roof of Outdoor Educational Classroom Building
Solar Light Tube
Solar Light Tube on top of Argyle's Outdoor Educational Classroom
Solar Light Tube inside of Argyle's Outdoor Educational Classroom Building