Ntchito Yaikulu: Chida cha Kuyankhulana, Application ya Mafoni Mawu a M'buku: Yoyo ndi chida cha kuyankhulana ndi application ya mafoni yopangidwira ana ndi makolo omwe akukhala kutali wina ndi mnzake. Chida cha Yoyo ndi mpira weniweni wa yoyo womwe umayeza masentimita 10 kwa 10 kwa 4.5 ndipo umapangidwa ndi plastic, chitsulo ndi thonje. Mauthenga a mawu enieni-eniwo amalola ana ndi makolo kuti azilankhulana ngakhale ali kutali. Sensor ya kukhudza yomwe ili kumbuyo imasonkhanitsa deta ya thanzi monga kuthamanga kwa mtima ndi kuchuluka kwa nkhawa. Chidacho chimagwiranso ntchito ngati choyimikira pa tebulo. Application ya makolo imapereka nzeru zokhudza thanzi ndi thandizo lozikidwa pa luntha lopanga (artificial intelligence).

Dzina la polojekiti : Yoyo, Dzina laopanga : Junru Xu, Dzina la kasitomala : DirecTV.