Kabaka Posted December 14, 2016 Share Posted December 14, 2016 I hope you can help me. Years ago I saw a science fair project that had a large powerful magnet. The magnet was held up about two feet over the surface. A piece of string was attached to the surface with an piece of iron tied to the other end. The magnet was powerful enough to pull the piece of iron straight up, the entire length of the string. There was a bout a foot gap between between the magnet and the piece of iron. It was really cool looking. Anyone know where I can find such a magnet? Thank you. Link to comment Share on other sites More sharing options...
Lunk Posted December 14, 2016 Share Posted December 14, 2016 https://www.kjmagnetics.com/ Magnet heaven? Link to comment Share on other sites More sharing options...
AU_Solitude Posted December 14, 2016 Share Posted December 14, 2016 Just build an electromagnet - you can build enormously powerful magnets. Link to comment Share on other sites More sharing options...
GB_Amateur Posted December 17, 2016 Share Posted December 17, 2016 On 12/14/2016 at 5:50 PM, AU_Solitude said: Just build an electromagnet - you can build enormously powerful magnets. And you can turn it off. That's a huge safety plus for a particularly strong magnet. You can also control the field strength. Should be lots of info on the web on what it takes to build one. Link to comment Share on other sites More sharing options...
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