RedEaredSlider writes: Two toilets exploded in the General Services Administration building, hospitalizing two workers (who were in separate bathrooms, evidently). The physics is sort of interesting: older water systems operate using air to force the water through at the right pressure, but if there is some problem in the system enough pressure can build to cause the commodes to crack. Plumbers: please weigh in.
At the source of every error which is blamed on the computer you will find
at least two human errors, including the error of blaming it on the computer.