"Hi Matt.It holds a surprisingly heavy weight so far(A 100kg plus guys has used successfully) . The pinned arms connect into the seat section and the diagonal leg section so a triangulation takes place which transfers load in multiple areas and also utilises the flex and spring of the Bamboo material"
"Thanks guys,Sorry but web site messed up image tags a bit. This is actually full scale usable production version #1. It is an initially flat piece that folds into a chair and is fixed in that position. REV2 which I am modeling up now has different bends in some places and will be completely manipulatable between flat and folded, indefinitely."