BIG BRAIN FESTAC 2026: Olasukanmi Esther Emerges Overall Champion as Grand Finale Celebrates Nigeria’s Brightest Young Minds 4 min read News BIG BRAIN FESTAC 2026: Olasukanmi Esther Emerges Overall Champion as Grand Finale Celebrates Nigeria’s Brightest Young Minds Web Admin September 8, 2026 LAGOS, NIGERIA — The 2026 edition of the Big Brain Festac Grand Finale, tagged “The Ultimate Battle...Read More