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用自动航行的纸杯和餐盘做一条船,让它自己航行去吧!一个纸杯、一支吸管、两个相同的纸盘、一卷胶带、一个装有水的脸盆1.用吸管在纸杯靠近底部的侧面上刺两个洞,将吸管从洞中穿进去,用胶带固定。2.把一个餐盘倒扣在另一个餐盘上面,并用胶带粘牢。3.用胶带将纸杯粘贴在餐盘上,就做好了一个纸杯船。4.将做好的纸杯船放置在盆中的水面上,并不断地将水灌入纸杯中,纸杯船便会自动地向前驶去。
Use a self-propelled paper cup and plate to make a boat and let it sail by yourself! A paper cup, a straw, two identical trays, a roll of tape, and a washbasin filled with water 1. Using a straw in a paper cup Near the bottom of the side of the two holes on the thorns, the straw into the hole through, fixed with tape. 2. Buckle a plate on top of another plate and tape it securely. 3. Tape the paper cup on the plate, do a good job of a paper cup boat. 4. Place the prepared paper cup boat on the surface of the water in the basin and constantly pour water into the paper cup. The paper cup boat will automatically drive forward.