Using a mini projector as a monitor and a wireless keyboard for input while my PC tower is hidden around the corner feels very Future.

I pull an ultra thin keyboard from the side of my desk. It's not even connected to anything. With the press of a button a glowing display pops into existence on my wall as if from nowhere, giving me access to computing power and a database of knowledge my ancestors could only dream of.

Also half the reason I have this tower is so I can try to access some PC VR stuff that my laptop can't handle.

And the other half is to see if it's better at running 3D printing and CAD software.

Both very scifi things until recently.