Guitar Oscillations Captured with iPhone 4
Why the open web links it
Demonstrates the rolling shutter effect by capturing apparent oscillations of guitar strings with an iPhone 4.
Linked by 21 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including libretexts.org, hackaday.io, laughingsquid.com, boo.jp, labaq.com.