Super cool. I was thinking about using a ThinkPad trackpoint instead of a touch pad. But as far as I know there is no water resistant trackpoint device.
Working in IT and AI related fields I made the opposite observation. Taking as HR an example, professionals there wanted to keep the boring reporting tasks and automate the human part, e.g. career guidance, mediation etc.. At the time I could not understand the reason why. In hindsight it was a reward driven decision. Human to human interaction is rarely instantly rewarded. Producing reports on the other hand is measurable and mostly rewarded right away.
The best thing about Eneloops do not seem to leak. I can just leave them in rarely used electronic devices without worrying. They might discharge, but so far this has never been a problem.
I am still think that transfering state between devices is the next big thing(tm) waiting to happen. I am working on a file on my macbook, now I want to seamslessly move the whole application working on it to my nearby Windows machine and just continue. Seems impossible right now.
I wonder if this was driven by the Palm Pilots in the early 2000s. We beamed contacts, calendar entries, whole apps via IR. At trade shows exhibitors had terminals that would constantly send out contact informations via OBEX (?).