Igwe kwụ otu ọtọ Sprout bụ igwe kwụ otu ọtọ e ji nrịpụta akụkụ atọ (three-dimensional printing) mepụta ya. E kere ụdị frame ya site na nkwalite topology, nke na-etinye ihe eji ewu ya naanị n'ebe achọrọ ya, si otú a belata ọnụọgụgụ ihe eji arụ ọrụ n'ozuzu ya. Nyocha static stress e ji ụzọ finite element method mee na-akwado nchekwube nke owuwu frame ahụ. E ji nylon nwere oke ịdị arọ nrịpụta ụdị ikpeazụ. Igwe kwụ otu ọtọ a dị 1630 mm ogologo, 600 mm obosara na 832 mm elu. Ejiri nrịpụta ihe wepụ mkpa ịtụ mold ndị dị oke ọnụahịa, nke mere na frame ọ bụla nwere ike iso atụmatụ nhazi nke onwe ya.

Aha oru ngo : Sprout, Aha ndị na-emepụta ya : JunXiang Cheng, Aha onye ahịa : JunXiang Cheng,Yi Yang,AoDong Li,JingYao Huang,ZiYu Zhao.

Mgbe ụfọdụ ị ga - achọ ndị otu nnukwu ihe ngosi nka nwere ịchepụta ihe dị oke mma. Kwa ,bọchị, anyị na-ewepụta otu egwuregwu pụrụ iche na -enweta ihe okike na otu okike. Choputa ma choputa ihe okike na ihe okike zuru oke, ezigbo ihe ejiji, ejiji, eserese di iche-iche na atumatu atumatu atumatu ndi otu n’uwa n’uwa. Nwee ike mmụọ nsọ site na ọrụ mbụ site n'aka ndị omenkà ukwu.