Ọrụ Isi: Teepu Na-arapara Nsonaazụ Ederede Akwụkwọ: Gradient Ramp bụ teepu na-arapara nsonaazụ e chepụtara iji mee ka ọ dị mfe ịchọta ebe e beriri ya. Teepu a na-adịkarị ahụ mara mma na-abụkarị nke dị gịrigịri nke ukwuu, nke na-eme ka o siekarị ike ịchọta ọnụ ya mgbe e jichara ya eme ihe. Gradient Ramp na-ebu agba na-agbanwe agbanwe (gradient) gafere ogologo ya niile. Mgbe e beriri teepu a, ọtụtụ oyi akwa ya na-emepụta ọdịiche agba a na-ahụ anya n'ebe a beri ya. Onye ọ na-eji eme ihe na-achọ ebe ọdịiche agba dị ukwuu karịa wee bulite teepu ahụ site na ebe ahụ. A na-eji ihe a na-akpọ PVC film na-enweghị plasticizer mepụta teepu a, nke na-enye nnukwu nguzogide oyi, ike ntakọrịta mbụ dị ukwuu, yana mfe iberi ya.
Aha oru ngo : Gradient Ramp, Aha ndị na-emepụta ya : Bruce Tao, Aha onye ahịa : Bruce Tao.
Ezigbo njiri a bụ mmeri nke nturu ugo na asọmpi ịcheche. Ga-ahụrịrị na ọ ga-ahụ ihe nrịba ama nke ndị nrụpụta ihe nrịba ama iji chọpụta ọtụtụ ọrụ ọhụụ, ọhụụ, nke mbụ na okike.