I'd suggest driving a spike into each eardrum.Only that would make hearing the alarm bell impractical.
(
Tahkcalb ω∞ for sigs,
Fri 24 Feb 2012, 8:00,
archived)
I think this plan need some more polishing
mediocre ha ha ha, you're reading this,
Fri 24 Feb 2012, 8:39,
archived)
