Your Lipson-Shiu type is ICUE
. . .
ICUE (Mad Scientist/Hacker)
Displaying many of the same traits as the ICUG, the ICUE combines these with a dangerously antisocial streak. May employ someone called Igor and mutter things like "Small minded fools! I'll show them all!" (example: Victor Frankenstein)
and, just because it's referenced in the description, here's the ICUG:
The ICUG is given to solitude and shoe staring. He or she loves little puzzles and is often a good source of off-the-wall, innovative ideas. Best left to their own devices with only occasional steering (example: Leonardo da Vinci)
short test here.
I just think it's rather amusing that there's a copy of 2600 in my coat pocket, also. hehehe. I'm innocent, I swear! :)