into Bodies?

_Quest._ 31. Have not the small Particles of Bodies certain Powers,
Virtues, or Forces, by which they act at a distance, not only upon the
Rays of Light for reflecting, refracting, and inflecting them, but also
upon one another for producing a great Part of the Phænomena of Nature?
For it's well known, that Bodies act one upon another by the Attractions
of Gravity, Magnetism, and Electricity; and these Instances shew the

    functional api would only work if all of the elements in the first argument
    to the layer came from a keras input.
*   Clean up `BatchNormalization` layer's `trainable` property to act like
    standard python state when it's used inside `tf.functions` (frozen at
    tracing time), instead of acting like a pseudo-variable whose updates *kind