> To really make this a long term win, you need to make it indestructible and easy to repair with on-hand parts. That was the first thing I looked for. The ma

> To really make this a long term win, you need to make it indestructible and easy to repair with on-hand parts. That was the first thing I looked for. The materials, at least from this image, look plastic and very custom made. http://static1.squarespace.com/static/552aca94e4b0c75f5b87b0fe/55313052e4b0d019cecfee93/5534b842e4b0c15a1026ee7d/1431037170998/GL_example_asitcomes.jpg?format=1000w http://static1.squarespace.com/static/552aca94e4b0c75f5b87b0... If these parts get brittle and break/crack, how are they repaired?