Mery Daniel, a Boston Marathon bombing survivor, stands as Paul Martino, of United Prosthetics, adjusts a cover the computerized knee and foot of her prosthetic left leg, at the company in the Dorchester neighborhood of Boston, Wednesday, June 26, 2013. Daniel’s right leg also suffered significant damage in the blast, with the loss of calf muscles controlling her ankle and skin that was ripped away. The custom-made prosthetic leg features the most advanced technology of the day, but is clumsy compared to the leg that Daniel lost in the bombing.