United States patent US 2011 US Patent 8,679,511 Christianah Moji Adeyeye, Anjali Joshi and Fred Esseku.. 
Cossy Orjiakor (tí a bí ní 16 Oṣù Kẹẹ̀wá) jẹ́ òṣèré orí-ìtàgé ọmọ orílẹ̀-èdè Nàìjíríà, olùgbéréjáde, akọrin, àti oníjó.. 