Small electric vehicles, guided in part
by magnets embedded in the road, will act as driverless taxicabs serving 83 stations situated throughout the roughly 2.5 - square - mile city.
Not exact matches
But
by tinkering with that alignment — spacing it out with other materials or
embedding it in a lattice composite at the nanoscale (a nanometer is one billionth of a meter)-- scientists can potentially exponentially increase the strength of these
magnets: The stronger the
magnet, the fewer of them you need.
The Model T can then be attached to the dock
by means of
magnets embedded in the device.
These drivers work
by sandwiching a very thin diaphragm with voice coils
embedded in them between two
magnets.
The flap is held open with an
embedded magnet, which isn't noticeable
by touch or visibly.