Could a drone work as a floating fan? If so, wouldn’t it be nice to have a floating fan + sun shade following you?
The fan (protected with strong nylon mesh) gives you wind.
It’d be great if the home assistant robot used ‘body language’ with its comical movements of the electromagnetic floater. Seeing it nod while you’re talking to it would be nice and natural. People with hearing difficulties can also use this I guess.
By changing how you squeeze this soft flash light, you can get various shapes of light.
When you have lots of paper bags with you, you don’t want to take the risk of pushing an elevator button, right? Then it’d be nice if there were buttons on the floor – projections of the buttons you can choose by stepping on one for a second.