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Articles tagged with: ‘quality control‘


Longevity of light bulbs and how to make them last longer

By Damir Beciri
17 Comments8 June 2012

light-bulb-longevity-robaidEverybody would like to buy a light bulb which lasts at least as long as the box you bought it in claims it will. However, as I mentioned in the definite guide for declaration found on light bulb packages, the longevity of light bulbs is usually much shorter than it is declared on their package…. »


Sensor film could help in food quality control

By Damir Beciri
7 April 2011

sensor-folie-emftA while ago we wrote about folks from Fraunhofer who came up with active packaging that increases shelf life of spoilable products, and their colleagues came up with a way to indicate whether the food on the shelf is already spoiled due to errors which could occur before the food is packaged, or due to… »