The prize presentation ceremony of the “Digi-science” Video Production Competition for Hong Kong Secondary Schools 2023-24, organized by the Hong Kong Association for Science and Mathematics Education and the Hong Kong Council for Testing and Certification, was held on 29 Jun 2024. In the junior division, Michelle Chan (F.3S), Jocelyn Ho (F.3S) and Madelyn Keung (F.3S) won the Champion with their video titled ‘HydroPreserve+’. They received a trophy, $1000 book coupons and certificates. They also obtained the Most Popular Video Award. In the senior division, Jocelyn Lee (F.5P), Fiona Lee (F.5A) and Cecilia Yip (F.5A) won the 2nd runner-up with their video titled ‘From Discards to Diamonds: Fueling Sustainability with Food Waste and Water Treatment’. They received a trophy, $600 book coupons and certificates. Congratulations!