Magnetic Levitation Pen
Not unlike the trains in Japan this pen uses opposing magnetic forces to hover in mid air. For trains, this practically eliminates friction allowing the trains to move very quickly. For pens, it makes for a little added entertainment value on your desk. Precision is key with this project, so like many of my woodworking projects I spent the majority of my time making jigs. Please excuse my continued reminders to be careful and make accurate measurements, it really is important. You may be able...
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