Does your firm encourage productivity...

by having no heating in the toilets?  I'm on the verge of having to notify a colleague when I got to the loo so that if I don't reappear they can come and liberate my hypothermic corpse. 

Mine uses timers on the lights. The movement detectors can’t see you in the trap. It doesn’t give you long to evacuate your bowels before you are s(h)itting in the dark.

 

Imagine combining the two approaches.  The fear of being found slumped frozen with your trousers round your ankles having missed the bowl because the lights had gone out.