[vc_row][vc_column][vc_column_text]Lumens are mainly used to determine the light intensity of a bulb. A larger lumen volume always indicates a larger amount of light. A watt is again a unit of …
Why are light bulbs not made to last?
Why are light bulbs not made to last? Light bulbs last only 1 000 hours, washing machines 5 years, televisions 5 years… Things are no longer built to last. Why? …
The history of LEDs in brief
History of LEDs, short course Have you ever heard the phrase “there is always room for improvement”? Well, this applies to LED development more than you think. In the history …