How to Check 9V Battery Poles with Potato

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How Do Check Your Batteries 9v With Potatoes Science Wires Copper Poles Cool Funny Tech Tricks Interesting Home Music Men Easy Events Use Useful Kids Teens
RagMaster
  • By: RagMaster
  • Subscribers: 3
  • Updated: 15-Apr-08
  • Videos: 5
  • International Basic English
  • Comments: 1
  • Views: 1,908
  • Added: 13-Apr-08

This is useful if you dont have marks on your battery. Its Easy to do. Sorry for my english if something is wrong.

  1. Categories: How To, Science & Tech
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How to Check 9V Battery Poles with Potato

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