mcguire 5 years ago Ok, so how are these things stable?https://duckduckgo.com/?q=floating+magnetic+globe&t=fpas&ia=...Yes, the base is an electromagnet, but AFAIK the field is static when energized. dubya 5 years ago The field is not static when energized. The hanging ones are not too hard to make with a Hall effect sensor and an electromagnet. This is a good explanation:https://www.kjmagnetics.com/blog.asp?p=electromagnetic-levit... mcguire 5 years ago Neat. Now I am impressed.
dubya 5 years ago The field is not static when energized. The hanging ones are not too hard to make with a Hall effect sensor and an electromagnet. This is a good explanation:https://www.kjmagnetics.com/blog.asp?p=electromagnetic-levit... mcguire 5 years ago Neat. Now I am impressed.
Ok, so how are these things stable?
https://duckduckgo.com/?q=floating+magnetic+globe&t=fpas&ia=...
Yes, the base is an electromagnet, but AFAIK the field is static when energized.
The field is not static when energized. The hanging ones are not too hard to make with a Hall effect sensor and an electromagnet. This is a good explanation:
https://www.kjmagnetics.com/blog.asp?p=electromagnetic-levit...
Neat. Now I am impressed.