"going infinitely small" My personal guess at a first-cut resolution: An electron moves as a wave that satisfies Schrödinger's equation. Maybe that wave goes

"going infinitely small" My personal guess at a first-cut resolution: An electron moves as a wave that satisfies Schrödinger's equation. Maybe that wave goes through a Young's double slit then hits a wall of detectors. We get a detection. But, the electron was never a point particle that hit the detector. Instead the wave of the electron hit one of the waves in the detector -- no points were involved.