An Uplifting Experience

One? Or All? Or None?

 

1. "aliasing" en.wikipedia.org/wiki/Aliasing

2. "stroboscopic effect" en.wikipedia.org/wiki/Stroboscopic_effect

3. "beat" en.wikipedia.org/wiki/Beat_(acoustics)

4. "moire pattern" en.wikipedia.org/wiki/Moiré_pattern

Done