27/7/2019 週六親子工作坊This entry was posted in 3D Printing News STEM工作坊 STEM教學 on July 29, 2019 by agnes agnes 今次3D筆＋3D打印親子工作坊由一位公公帶住孫仔嚟參加，公公同孫仔仲比賽邊個畫得靚啲添。又有得玩有可以拉近彼此關係，一舉兩得呀！
