Lighting brand Plumen has designed a set of LED Edison light bulbs that it claims have a lifespan of a quarter of a century (+ slideshow). (more…)
Plumen’s WattNott LED lightbulb has a lifespan of 25 years
Lighting brand Plumen has designed a set of LED Edison light bulbs that it claims have a lifespan of a quarter of a century (+ slideshow). (more…)
Sig Nordal 