Teen in Spain builds his own prosthetic arm out of Lego - YouTube
Ingenious Inventor Built a Prosthetic Arm for an 8-Year-Old Out of LEGO
Robotarm v3.0
Lego robotic arm is grabby--in a good way - CNET
A limb from Lego | LearnEnglish
David Aguilar was born without an arm. So he built one from Lego — and then set a Guinness World Record – The Irish Times
Building LEGO Prosthetic Arms - Guinness World Records | David Aguilar from Andorra built the first LEGO prosthetic arm. Now he's helping a young friend get one too | By Guinness World Records | Facebook
LEGO EV3 6-Axis Robot Arm V760 First Demo - YouTube