Tesla left behind several devices
that operate on principles
utterly unfathomable
to modern physics.
Among them:
an etheric generator—
an electromagnetic sphere—
kept at a constant
electric potential,
regardless of the load,
the outflow of energy.
And an asynchronous motor
that runs on the gravitational waves
of the planets
of the Solar System—
a motor that begins
to operate on its own
at a certain time of year.