the spherical 'destructo ball'
would have its advantages
if the physics of my imagination
is valid in reality.
1. no chemical usage.
can be re-used over and over
again. repair is also easy,
so as long as the inner components
aren't damaged. (casting metal
in the same mold)
2. size is only relative to the
strength of the inner mechanism.
that strength is relative to
its size and power of the motor.
it is not limited.
3. cutting the space escalator in half,
one can build a foundation for a
giant destructo ball. which can
destroy an entire city within days....