You can use this feature to open your camera and perform other useful tasks. It works even if you keep your iPhone in a case.

The Panasonic HC-X1500 won me over with its 24x optical zoom, and 5-axis stabilization to keep that zoomed footage smooth.

Grainy video footage taken in the dark of night, seemingly by an airport CCTV camera, appears to capture the moment American Airlines Flight 5342 was in collision with a U.S. Army helicopter.

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