Affordable Robotic Arm Increases Strength By 40 Percenthttp://bigthink.com/ideafeed/this-affordable-robotic-arm-increases-strength-by-40-percent?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+bigthink%2Fmain+%28Big+Think+Main%29 by giantSlayer • 13 years ago 2 0 13 years agoBIbigthink.com