The inventor of the first incandescent light bulb https://britishheritage.org/en/joseph-swan

#Britain #Electricity #Lightbulb

These are both Philips LED bulbs, 2700K colour temperature (warm white), 60 W equivalent.

The older one ran at 12.5 W and lasted 12 years with daily use. The new one will run at 7 W with the same usage.

I'm interested to see how long the latter will last! 🙂

#LED
#LightBulb
#DesignChange
#LetThereBeLight

RE: https://mstdn.social/@compoundchem/115966050478200661

Very informative graphic about the differences between the different types of light bulbs.

#LightBulb #Energy #Savings