Also, this: https://en.wikipedia.org/wiki/Neodymium_magnet_toys
2013/7/26 Daniel Rocha <danieldi...@gmail.com> > It is a strong field. But it falls fast, specially if the magnetized > object is tiny: > > https://en.wikipedia.org/wiki/Neodymium_magnet > > 2013/7/26 Jones Beene <jone...@pacbell.net> > >> That kind of field at 20 cm from the device (their claim) would be >> pulling tools from across the room. >> >> ** ** >> >> Jones**** >> > > > > -- > Daniel Rocha - RJ > danieldi...@gmail.com > -- Daniel Rocha - RJ danieldi...@gmail.com
