Phase cancellation can be achieved using crystals with lasers since the 1970s-80s

Intersecting scalar beams can produce energy at a distance

Maxwell's original theory used quaternions (higher topology algebra), not the simplified vector equations taught today

Nature conserves energy in four dimensions, not three - allowing for free energy when three-symmetry is broken

Scalar waves created by canceling electromagnetic waves (180° out of phase) produce stress in the ether medium

The ether is zero-point energy, which is spacetime itself