The different classes of expertise that are yours are very rare, and you seem to accumulate even more skills with time. Wow! Cheers!
PS: I envy your toolbox. Mine has nice tools in it, but not as nice (but this is sufficient for fixing things at home ;) ).
Haha. Thank you for your kind words. There are some technicians who I look up to as inspiration. One, in particular, seems to always modify and improve any kind of tool he gets his hands on.
That is how we move forward I guess. I actually have a test to study for again.