All Question On One PagefalsefalseWhen he was younger, David often played with Lego.1David lost his right arm in an accident.2'Hand Solo' is the name David gives to his arm.2David built MK1 soon after creating his first Lego arm.2David could use MK1 when exercising.1David built MK1 in under a week.1MK2 requires an external power source.1David's friends respect his achievement.1https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_default.swf