Capture Desk

A single black flicker frame is visible for about 17 milliseconds. Recorded at 2fps you catch it about one time in twenty-nine - so a clean recording is the expected result whether or not the flicker is there. Five lanes over one capture plan, plus a free browser-side calculator that computes the odds per phenomenon, the minimum frame rate that would settle each one, and which of your never-happens claims the plan can only ever fail and never pass.

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.