▁the ▁UK ▁to ▁have ▁a ▁prost h etic ▁hand ▁made ▁with ▁ 3 D ▁printing ▁technology . ▁Her ▁hand ▁was ▁designed ▁by ▁US - based ▁e - N ABLE , ▁an ▁open ▁source ▁design ▁organisation ▁which ▁uses ▁a ▁network ▁of ▁volunte ers ▁to ▁design ▁and ▁make ▁prost het ics ▁mainly ▁for ▁children . ▁The ▁prost h etic ▁hand ▁was ▁based ▁on ▁a ▁pl aster ▁cast ▁made ▁by ▁her ▁parents . ▁A ▁boy ▁named ▁Alex ▁was ▁also ▁born ▁with ▁a ▁missing ▁arm ▁from ▁just ▁above ▁the ▁el bow . ▁The ▁team ▁was ▁able ▁to ▁use ▁ 3 D ▁printing ▁to ▁upload ▁an ▁e - N ABLE ▁My oe lect ric ▁arm ▁that ▁runs ▁off ▁of ▁serv os ▁and ▁batter ies ▁that ▁are ▁actu ated ▁by ▁the ▁elect rom y ography ▁mus cle . ▁With ▁the ▁use ▁of ▁ 3 D ▁printer s , ▁e - N ABLE ▁has ▁so ▁far ▁distributed ▁thousands ▁of ▁pl astic ▁hands ▁to ▁children . ▁ ▁Print ed ▁prost het ics ▁have ▁been ▁used ▁in ▁re h abil itation ▁of ▁cri pp led ▁animals . ▁In ▁ 2 0 1 3 , ▁a ▁ 3 D ▁printed ▁foot ▁let ▁a ▁cri pp led ▁du ck ling ▁walk ▁again . ▁ 3 D ▁printed ▁herm it ▁c rab ▁shell s ▁let ▁herm it ▁c rab s ▁inhab it ▁a ▁new ▁style ▁home . ▁A ▁prost h etic ▁be ak ▁was ▁another ▁tool ▁developed ▁by ▁the ▁use ▁of ▁ 3 D ▁printing ▁to ▁help ▁aid ▁a ▁bald ▁e agle ▁named ▁Beaut y