A Nigerian schoolchild, Oluwademilade Odumuboni, has won the global grand prize of the 2022/23 edition of the Toyota Dream Car Art Contest. The 10-year-old boy, a pupil of Corona School, Gbagada Lagos, competed and won the coveted prize in the 2022/2023 edition after beating 782,852 other contestants from 90 countries. Master Odumuboni's creativity, which was…