Something that is not a wheelchair is the Genny.
I used to work there in IT Dep. many years ago and still i think is the only real useful application of a Segway.
And the best part it doesnt't look like a fucking wheelchair, when i was trying it many people stopped me and ask if they could try it.
luckly for me, I'm not paraplegic so they had a ride.
The only const: Is not that cheap, 20K Euro.
But if don't live in a retarded country (yes US, I'm talking about you) the biggest part is on the state
30 years of undocumented legacy code, we had to reverse engineer the binary ouput to interact with it.
Also all cloud additional services run trougth a zip that it produces at the end of the day with a full snapshot of the restaurant that day.
From 5 to 30 MB a zip, a day, for 500K restaurant.
We were moving TERABYTES over SMB