Every day, we see more and more stories on developments in drone tech. Here are some stories that have been making the rounds, today.

Somebody went out and created a biodegradable drone:

The bulk of the prototype is made of a root-like fungal material called mycelium. It was cultivated in a custom drone shape by Ecovative Design, a company in Green Island, New York, that grows the stuff as a lightweight sustainable alternative for applications like wine packaging and surfboard cores.

The fungal body has a protective covering of sticky cellulose “leather” sheets grown by bacteria in the lab. Coating the sheets are proteins cloned from the saliva of paper wasps – usually used to waterproof their nests. Circuits were printed in silver nanoparticle ink, in an effort to make the device as biodegradable as possible.

So far, so good. But then there’s this:

The next part the team hope to make safe to degrade are the drone’s sensors, and they have already started studying how to build them using E. coli bacteria.

Gross.

DJI has launched a kick-ass new drone that includes a 4k camera. We just like the way this looks.

Back in Hollywood, people are starting to understand the potential benefits from the FAA’s approval of seven 333 exemption applications:

The day rate for a helicopter can range from $20,000 to $40,000 with crew. Operating a drone with crew can cut costs down to a rate that ranges between $9,000 to $15,000, according to Carmean. Elements that affect drone day rates pends the camera, aircraft, crew and location.

“The possibility of making shots that you couldn’t do before is extremely exciting. A director and a director of photography can say I want this shot in a movie and we can get it without a helicopter,” said Poster.

“The insurance; it’s a lot cheaper to insure a 25-pound drone than it is to insure a three-ton helicopter,” Chris Schuster, CEO and lead drone pilot at Vortex Aerial told TheWrap.

The demo video at the link is pretty cool.