All tech is wearable tech if you have enough duct tape.
Argh! I was just thinking of the couple of Efratom Rb aircraft reference units I have, which are quite small and light (though power hungry). But I've already been outclassed: I didn't think you could get a Cs standard in something (19" 4U) that small!
Alternative / Addition: Pockets + Straps
And I would draw the line at about 15kg, after that I'd like to add some sort of wheels to that tech.
@hellomiakoda yes and it depends on the technology’s size who wears whom.
Related: If I put on a seatbelt, do I wear the car or does it wear me?