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Glass Bottles Fitted with Cork Stoppers
Cork makes a good stopper because it is elastic and nearly watertight: it squeezes as it goes into the neck and springs back to seal. Fit each clean bottle with a cork a little wider than its neck, tapered to start.
The picture: a clear glass bottle closed with a cork stopper.
初学者
An hour
说明
1
1
Clean the bottles
Clean the bottles
Scrub the bottles inside and out in hot water and let them drain dry.
此步骤所需材料：
玻璃瓶（无色透明）6 个
水5 升所需工具：
硬毛刷
水桶2
2
Size the corks
Size the corks
Measure each neck inside and pick a cork 1–2 mm wider (step 5).
此步骤所需材料：
软木塞6 个所需工具：
6 英寸数显卡尺3
3
Taper and soften
Taper and soften
Pare the small end of each cork to a slight taper and smooth it with sandpaper. Dip the corks briefly in hot water to soften them.
所需工具：
美工刀
砂纸
大汤锅4
4
Fit
Fit
Twist each cork into its neck until it holds firmly, leaving enough standing to pull it out by hand.
所需工具：
6 英寸数显卡尺5
5
Cork size
Cork size
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