The elder Maxim is one of several people who claimed they had actually invented the incandescent light ... a bulb’s lifetime but also make it about 16% dimmer. Some will also pass a small ...

There are still practitioners of course, like [2SC1815] who is learning how to make homemade incandescent light bulbs. The Instructable is in both English and Japanese, and the process is ...

The averaged measured color rendering of ten bulb samples. Those closer to 100 will better enable colors to appear the same as if viewed under the light of an incandescent bulb. Warm-up time is ...

Those with 2700 K are closest to incandescent bulbs; ones with 3000 K are similar to halogen bulbs. Efficiency is the comparison of the amount of light (lumens) produced by a given amount of ...