maybe nobody was aware of it
If you think Edison invented the light bulb then yes something was stolen, otherwise no. The idea was already out there, there were many light bulbs in the market but he made the best one at the time.
in that time they were no light so he build the light bulb
Remove the light bulb connector from the light. Take hold of the light bulb, push in and turn at the same time. The light bulb will come out. Reverse the process to install the new light bulb.
Because its like going from a 15 watt light bulb to a 100 watt light bulb in an instant and it lasts for a good day or two..
Light bulb
Remove the turn signal light bulb connector. Take hold of the light bulb, push in and turn at the same time, to remove the light bulb. Reverse the process to install the new light bulb.
The invention of the light bulb made it possible to work longer hours. It increased safety in the workplace. The light bulb replaced oil lamps in homes. The oil lamps were fire-hazards. People found that they could enjoy leisure activities such as reading at night time.
At the time of the light bulb's invention, the term of protection on a patent was 17 years.
By bulb, it is assumed a light bulb is intended rather than a flower bulb or any other kind of bulb. Light bulbs burn out because they are engineered to do so. There would be less profit to the bulb manufacturer if he made bulbs to last longer, which he could if he wanted to. In the early days of bulb manufacture, a bulb was made which still continues to burn over 110 years later. See the link below for more information on the 110 year bulb.
There are a few signs that a halogen bulb is no longer functioning properly. First, if the bulb flickers or has inconsistent light output, it may be nearing the end of its lifespan. Additionally, if the bulb becomes dimmer over time or if it completely stops working, it is likely no longer functional. Lastly, if you notice any discoloration or visible damage to the bulb, it should be replaced.
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