I have never ever heard of this before watching this video.
This is the first I’m hearing about this anamorphic lens adapter for the iPhone Xs. Pretty cool.
A company called Indemnis just passed a rigorous test of their Nexus drone parachute system to allow for drones to fly over crowds. The Nexus parachute attaches to existing drones and is launched in as little as 30 milliseconds if it detects a sudden loss of altitude not consistent with drone flight.
Here’s a slow-motion video of the parachute being deployed.