Here is a simple freezer alarm circuit, but ultra sensitive with a buzzer. The circuit raises an audio alert when the temperature inside the freezer box goes up above a preset level. The circuit ...
(The Hill) – The Rensselaer Polytechnic Institute filed a $1 million suit this month against a cleaning firm after one of its janitor turned off a laboratory freezer, ruining years of research that ...
A janitor destroyed $1 million in scientific research after turning off a super cold freezer in a lab. He had heard "annoying alarms" coming from the freezer where over 20 years of research were ...
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