BackTpack da Vinci Award Entry 2010 – The Ergonomic Backpack
Aug 26, 2010 in
Back Pain
BackTpack is a healthy carrying system that trains good posture by loading the vertical spinal axis unlike other carrying systems which load off-axis and cause postural distortion.
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5 comments
DiscoA1 on August 9, 2010 at 12:37 am
its like 2 man purses put together…
Kaip911 on August 9, 2010 at 2:30 am
hahahaha…you would get beat up so bad for bringing that to school.
funkmastafle on August 9, 2010 at 2:44 am
that thing looks like it hurts >.>
greenrolaids on August 12, 2010 at 7:25 pm
you would get the shit kicked out of your kid for using that..
seriously.
Mike76767 on August 21, 2010 at 2:26 am
HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAAH, what a joke and a half, you would just look so fucking stupid
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