Ọrụ Isi: Oriọna Mgbaaka Ederede Akwụkwọ: Eclipse bụ oriọna mgbaaka e si n'echiche mkpuchi anyanwụ (solar eclipse) mepụta ya. Oriọna a nwere akụkụ abụọ: otu ahụ ọkụ dị okirikiri nke na-egosipụta anyanwụ, na mkpọrọ igwe ojii nke na-egosipụta ọnwa. Mkpọrọ a na-atụgharị gburugburu otu ntụhie ma na-egbochi ìhè ahụ, nke mere na ìhè na-adịgide na-agbanwe nwayọọ nwayọọ, na-egosi otu oge si na-agafe. E nwere ihe nchọpụta akụkụ (angle sensor) dị na ntụhie ahụ, nke na-achịkwa ndotu LED (LED array). E nwekwara ike ịtụgharị mkpọrọ ahụ n'aka, ma ọ bụ site na ngwa mkpanaka (mobile application). E ji rọba na-egbu maramara mee mkpuchi oriọna a. Eclipse dị 60 site na 15 ruo na 60 milimita n'ogo, ma nwee batrị enwere ike ịchakwa.

Aha oru ngo : Eclipse, Aha ndị na-emepụta ya : Ziqiang He, Aha onye ahịa : School of Design and Art, Beijing Institute of Technology.

Gụrụ ajụjụ ọnụ na mkparịta ụka kachasị ọhụrụ na imewe, okike na ihe ọhụrụ n’etiti akwụkwọ akụkọ ihe okike na ndị okike ama ama n’ụwa, ndị na-ese ihe na ndị na-ese ihe. Hụ oru mmezi ohuru na ihe nmeri inweta nke ndi okacha amara, ndi na-ese ihe, ndi na-ese ihe na ndi ohuru. Choputa nghọta ohuru banyere ihe okike, ihe okike, nka, imewe na ije. Mụọ maka usoro nhazi nke nnukwu ndị na-ese ihe.