I. Event Information: (I) Event Objectives: To stimulate children's enthusiasm for learning through the acquisition of scientific knowledge, promote cognitive engagement in the elderly to reduce the risk of dementia, and foster intergenerational inclusion through grandparent-grandchild interaction. (II) Event Time: A total of 5 sessions 1. August 26, 112 (2023): 13:30-15:00, 15:50-17:20, a total of 2 sessions. 2. August 27, 112 (2023): 10:00-11:30, 13:30-15:00, 15:50-17:20, a total of 3 sessions. (III) Event Location: 4th Floor Conference Room, Hakka Culture Museum (No. 11, Lane 157, Section 3, Xinyi Road, Da'an District, Taipei City). (IV) Participants: Each group consists of grandparents (aged 60 and above) and their grandchildren attending elementary school. A maximum of 18 groups per session. (V) Event Content: A teacher will lead the session, assisted by on-site volunteers. Participants will engage in science experiments (bubble blowing, water bead making) with the guidance of a visually illustrated experiment manual. (VI) Registration Method: Please complete the online form (https://reurl.cc/ZW129Q). The registration deadline is from now until June 25, 112 (2023). II. Attached is 1 event poster. We kindly request your assistance in promoting this event through your school's website, Facebook fan page, LINE groups, and other channels.