[benchly]

Peardon the "it's" autocorrect, I can't seem to edit on mobile (Harmonic)

[gsf_emergency_2]

Just musing out loud. "Utility" is like, for

Physics postgrads: "gauge"

Physics undergrads: "wavefunction"

Grade schoolers: "temperature"

These concepts definitely useful for the hw sets, no understanding needed (or expected!)