You can use the "hands-free" feature on Instagram to record videos without needing to hold down the record button.

With out the fpv camera you wont be able to do proper drone racing, that's why I made this one to show you how to put one in ...

You can record a Zoom meeting on desktop and mobile by clicking the "Record" button on the bottom toolbar.

The legality of filming or recording another person depends on the circumstances of the recording, according to legal information site Legal Clarity.