The puzzle at the Hokuryu Sunflower Festival uses color film to create a gimmick that lets you hear the sounds of flowers. 👀 This mechanism, which utilizes the relationship between color and light, could be a hint for your summer vacation research project! ✏ [Hokuryu Board Game Club]

Thursday, July 27, 2023

Sunflower blooming status and news for 2023Latest 8 articles