- Apr 6, 2009
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I tried this and it only took an hour and the shell was floating at the top of the bowl......
If you have kids you can also show them this trick....put a chicken bone in the vinegar and let it sit overnight. The bone will be like rubber in the morning as the vinegar pulls the calcium out of the bone.
If you have kids you can also show them this trick....put a chicken bone in the vinegar and let it sit overnight. The bone will be like rubber in the morning as the vinegar pulls the calcium out of the bone.