Balance problems? Step into the iShoe

(PhysOrg.com) -- Your grandmother might have little in common with an astronaut, but both could benefit from a new device an MIT graduate student is designing to test balancing ability.

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<p><a href="http://www.physorg.com/news135435539.html">Balance problems? Step into the iShoe</a></p> <p>(PhysOrg.com) -- Your grandmother might have little in common with an astronaut, but both could benefit from a new device an MIT graduate student is designing to test balancing ability.</p>