In order to see a real change you really need a few "killer apps".
You're right: this would be the perfect oven for the budding serial killer. Set dial to "cremate" and you're done!
Have you researched an Aga? It's always on—solves both your problems.*
* You didn't list cost and controllability. B-)
Here's another good reason to use joe (jmacs for me).
$ ls -lF --si
-rwxr-xr-x 1 root root 11M Sep 8 2012
-rwxr-xr-x 1 root root 462k Oct 6 2011
I snidely disparage your use of joe. I use jmacs! Much better*. B-)
* In the sense that my fingers are not lost when I come across a system that only has emacs installed. Otherwise joe's great.
The series of Seeed oscilloscopes are a bit clunky, but otherwise reasonable.
"If I do not want others to quote me, I do not speak." -- Phil Wayne