<http://schema.org/description>
"Amputees with a new prosthetic arm must learn how to use their device to perform everyday tasks that were once second nature. Taking off a shirt becomes a conscious, multistep effort: grasp the shirt, lift the shirt over the head, pull arms through the sleeves, place the shirt on the table, let go of the shirt."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2012-10-metric-track-prosthetic-arm.html>