Train car ads ~

Why don't trains and shipping companies have ads on the side of their
rail cars? They could easily sell ads or advertise their shipping
company a little bit more than just putting their name on them.


They could even encourage graffiti artists to fill in the blanks and
then the graffiti artists could sell whatever they're doing as long as
they subscribe to the railroad car. Just an idea.

Extra arms ~

Extra static arms on a waistband

Kind of like a Dr. Octopus rig where the harness goes around your
torso to position two or even four positionable alarms to hook/hang
something on or something to support something you're carrying. Two
or three points of articulation for trays of food or multiple tools
for something hot without burning your fingers. You could even put
hooks on them so that you could hang stuff off of them like gloves or
tools.

Then if you start put in attachments to hold you could actually lean
your body in to drill hole was turn things something to pursue until
you can come up with a fully articulated set of arms that you could
put on with the battery pack that move around your voice command and
eventually your mental command.

Smart watch hearing aid ~

Program a smart watch to listen for specific voices or key words. Then
have them vibrate an alert until the person acknowledges it. Great use
for deaf people with children or grandchildren.

Sonic dispersement drone ~

Mount subwoofers on a box robot and have it play subsonic deep pitched
sounds to disturb people enough so they go somewhere to get away from
it. It could be autonomous and roll around a homeless settlement until
they leave.

Shoulder pad solar packs ~

Shoulder pads with clear pockets to solar battery bricks in. Perfect
for hikers and walkers to capture energy for their devices.

Screw drive pooper scooper ~

Tube with a motor connected to a long screw drive going down through
it. Put the tube over the turd and run the motor to use the screw
drive to lift the poop into the tube.

Powered by humans ~

Could you use virtual reality and make equipment with the necessary
stuff to harness the electricity in a human's motions and living like
they pretend to do in the matrix?

It's an interesting idea because then you could actually get people to
commit to staying in a pod for four hours selling their energy and
effort that entertained them the entire time.