2023 IBB World Championship Announcement Posted on: August 8, 2023 Last updated on: October 31, 2023 Written by: Marlene Aßfalg Categorized in: Uncategorized Chun Hei Tai, a 16-year-old student from Hong-Kong is the winner of the 25th International Brain Bee and the 2023 IBB World Champion. Second place went to Stanley Zhang from New Zealand,… Continue reading…