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copper pipe magnet
- Thread starter webby
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I could do that all day too 
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I also now know what to get my little brother for his birthday Entertainment for hours until he tries to set it on fire
Entertainment for hours until he tries to set it on fire
CivicDew
Well-Known Member
Tomorrow's to do list now includes find a magnet and copper pipe!!!
KennyGS
How may I help?
Basic electromagnetism. 
Cool stuff nonetheless.
I'm guessing those Neodymium magnets are somewhere in the 35 - 45 megagauss energy product range - very high. These are so strong that if they are allowed to contact a piece of steel, they are nearly impossible to pull off with your fingers. You can probably buy them online.
In comparison, a standard "refrigerator magnet" is only a few kilogauss.
Cool stuff nonetheless.
I'm guessing those Neodymium magnets are somewhere in the 35 - 45 megagauss energy product range - very high. These are so strong that if they are allowed to contact a piece of steel, they are nearly impossible to pull off with your fingers. You can probably buy them online.
In comparison, a standard "refrigerator magnet" is only a few kilogauss.
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I never knew KennyG knew so much about magnets!!
CivicDew
Well-Known Member
