Nā Poloka Mokuna a me ka Kuina He hui poloka lāʻau ʻo Concave-Convex no nā keiki liʻiliʻi. Aia i loko o kēia hui he 211 ʻāpana i unuhi ʻia mai ke kālai lāʻau kahiko Kina o ka mokuna a me ka kuina, a hoʻomaʻalahi ʻia i 30 ʻano hui like ʻole e like me ka huelo manu ʻahā a me ke kuina kalapa T. Hana ʻia nā kuina mai ka walnut ʻeleʻele pōʻeleʻele, a ʻo nā mokuna hoʻi mai ka beech mālamalama, no laila hiki ke ʻike ʻokoʻa ʻia nā ʻāpana ʻelua ma ke kala. Kālai ʻia nā poloka e ka mīkini hana lāʻau a hoʻopau ʻia ma ka lima. ʻEkolu pae paʻakikī e kūpono ai nā keiki mai ka 18 mahina a hala aku i ʻeono makahiki, mai ka hoʻohālikelike ʻana i nā hui hoʻokahi a hiki i ke kūkulu ʻana i nā hiʻohiʻona nui.
ʻO ka inoa papahana : Concave-Convex, Ka inoa o nā mea hoʻolālā : Sha Yang, Kāhea inoa o kāliʻi : Shanghai Art and Design Academy.
ʻO kēia mea hana nani he mea lanakila o ka hōʻailona keleawe i ka hoʻolālā ʻana, ke kūkulu ʻana a me ka hoʻokūkū hoʻolālā hoʻokūkū. Pono ʻoe e ʻike i ke kōkuhi o ka mea hana i koho ʻia e nā loiloi 'loea e loaʻa ai nā mea hou a hou, ʻenehana, hana mua a hana no ka hoʻolālā ʻana, ka hale a me ka hoʻolālā hana.