Plane wave scattering simulation by Peter McGoron

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Things to try:

Send a wave at an angle to the lattice.
Send a bunch of waves to the lattice at once.
Send a bunch of waves to the lattice, but slowly.

For each case, what do the wavefronts look like?

CTRL+Click to add an atom. Hold left click to add a plane wave, and release left click to launch the plane wave. Press ENTER to pause.