[far sider]

"If your heart pacemaker divides by zero, you're dead." ... But Dr Anderson has come up with a theory that proposes a new number - 'nullity' - which sits outside the conventional number line...

Maybe Anderson is onto something. If your pacemaker stops you will end up outside the conventional number line, in nullity.

[Poser]

"If your heart pacemaker divides by zero, you're dead."

Only if the moron who wrote the program didn't put in an error catching sub-routine.

Dick Cheney never forgets an onerror module in his programs.