Drone umbrella

Four drones pop out and open a screen above you to keep the water off of you for your walking. Good for 20 minutes.

Crystal coating

Grow new crystal shapes in space and offer to everyone interested. Shape them so they break apart lasers of different frequencies. Coat the surface of cars to defeat traffic cops, ships and planes to defeat enemy systems.

If it is grown from graphene could it still be smooth enough to not interfere with airflow?

Community of workers

Is it time to have company "communities" like they do in China and like we did in coal mining towns?

Then people working for restaurant groups could be housed near where they work. Those would take pressure off of the roads, reduce greenhouse gas emissions, and free up time for people in these jobs too enjoy life and get better educations.

In bigger cities it could be a tall building. Grocery, clothing, and other stores could be in the building or community, too. That way the people could get necessary items inexpensively and conveniently.

Just a thought. It worked for the colonists that moved across North America. It could work for the new colonists coming in from all four corners of the planet.

Chat software

Instead of having the old sliding window off to the right or the left in presentation or online meeting software I when I have little avatars and they waved and they moved and they jump up and down when they want attention when the user on the other end of the avatar wants attention and little chat bubbles pop up over them when they talk?

This would help change the paradigm from text to visual and make it more like you're speaking to a crowd. And it would also lay the groundwork for augmented reality where you could put on glasses or even virtual reality and the meat in a virtual room or in a physical room with augmented reality and see people spread out around you is there avatars and be able to click and call on them and wave at him and do things just like in the real world.

Probably already out there but needs to be developed and advertised and as the technology grows and becomes more accepted used more and more toward becomes the default.

CGM band Strangling Kittens

Use computer generated music (CGM) to make songs with a deep thrumming and screaming guitars. You could call the group "Strangling Kittens" because of the way it sounds.

Blimp delivery drone carrier

Use a small blimp to carry drones loaded with deliveries through a community.

That way it's a shorter distance for the drones to fly, more secure in the long run, and possibly more cost effective.

Auto-land aircraft activator

Could we tie a smart watch into an aircraft's auto-pilot system and if the pilot's heartbeat stopped or slowed below a certain level as if unconcious the aircraft would then land itself at the nearest airport?

Kind of like drone auto-landing or car auto-driving. But based on the watch and maye a button that had to be pressed to prevent the auto-land sequence from activating.

AR road signs

Use GPS and data tags to allow AR glasses and screens to display road signs in the language of your choice.

Could be very useful as more and more people travel in other countries.