He 's hoping to get to the point where he can use one cane regularly , and eventually lose the cane altogether . Two wounded Iraq veterans are given legs equipped with Bluetooth . Their artificial legs communicate via voice to coordinate communications . Both vets are testing the legs for what could become more widespread use .
Two wounded Iraq veterans are given legs equipped with Bluetooth . Their artificial legs communicate via voice to coordinate communications . Both vets are testing the legs for what could become more widespread use .