Egwuregwu Bọọdụ Cohesion bụ egwuregwu bọọdụ mkparịta ụka nke e mepụtara maka ezinụlọ ndị na-enwekarị esemokwu na nsogbu nkwurịta okwu. Ndị egwuregwu na-arụkọ ọrụ ọnụ n'ime oge a kara aka iji wepụ kaadị esemokwu site n'ịnakọta kaadị uru na-anọchi anya nnabata, udo, ịdọ aka ná ntị na ikpo ọkụ. Ihe ngwakọta ahụ gụnyere kaadị ndị dị iche iche, kaadị mmemme, map e bipụtara, oghere elekere aja na osisi uru akpụkpọ acrylic. Ekwesighi igosi ndị ọzọ kaadị, ya mere ndị egwuregwu ga-ekwurịta okwu iji hazie nzọụkwụ ọ bụla. Egwuregwu a na-agba ndị òtù ezinụlọ ume ka ha na-arụkọ ọrụ dị ka otu, ma na-edozi nsogbu n'ezie n'ụzọ na-ewulite.

Aha oru ngo : Cohesion, Aha ndị na-emepụta ya : Chan Wing Ki, Aha onye ahịa : Hong Kong Polytechnic University.

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