Nowadays manufacturers will often use a thermostat bath or solid block where the temperature is held constant relative to a calibrated thermometer. Other thermometers to be calibrated are put into the same bath or block and allowed to come to equilibrium, then the scale marked, or any deviation from the instrument scale recorded.
Amy Winehouse 's boyfriend Reg Traviss has said the late singer had no interest in drugs during their time together.
A judge on Wednesday ordered that Ethan Couch -- who drove drunk and caused a crash, killing four people and injuring two -- go to a lock-down residential treatment facility. State District Judge Jean Boyd had already decided the Texas teenager would serve no jail time. He was sentenced last year to 10 years' probation.