Ethan Schlussler, 22, from Sandpoint, Idaho has built his very own human powered elevator as a means to gain access to his recently constructed treehouse. Schlussler came up with the idea of ...

When he rigged a pulley system needed to build his treehouse, Peter Nelson used ropes to scale an oak tree branch 35 feet above the ground. While that might make anyone with a fear of heights shudder, ...