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易拉罐小制作小发明
更新时间: 2020-09-22 00:00:00  

用易拉罐制热气球:

1、首先我们用软纸裁出6至8个叶状的纸片;

2、对折并用胶水将它们的边粘在一起作成一个气球;

3、用胶带将四根连线粘到气球底部,用橡皮泥将线的另外一端固定在桌子上;

4、将电吹风的速度调慢,将吹风口向上对准底部的开口并且打开开关,气球会慢慢变大拉紧细线并且离开桌面,热气球制作完成。

关键词: 易拉罐 制作 发明

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