在學科活動的課堂上，禾信學生化身「小小工程師」，展開一場有趣的氣球飛船大比拼！

同學們動手設計以氣球噴氣推動的「氣球飛船」，在過程中認識空氣噴氣推動、作用力與反作用力等基本科學概念。透過設計、製作、測試與比賽，學生發揮創意、團隊合作及解難能力，讓自己的飛船跑得又遠又穩，享受動手實踐的樂趣。

In our STEAM‑themed lesson, our students became “little engineers” and took part in a fun Balloon‑Powered Vehicle Challenge!

The students designed and built balloon‑powered “airships”, discovering basic scientific ideas such as air propulsion and action‑reaction forces through hands‑on activities. By designing, making, testing and racing their vehicles, they developed creativity, teamwork and problem‑solving skills, while enjoying the fun of learning by doing.