LED light bulb

An LED light bulb is a light bulb that uses light-emitting diodes (LEDs) as its source of light. LED light bulbs are more energy-efficient and have a longer lifespan than traditional incandescent light bulbs. What are the 3 types of LED light bulbs? There are three types of LED (light-emitting diode) bulbs: standard, candelabra, and … Read more


The term “UberAir” refers to a proposed aerial taxi service that would use drones or other aircraft to pick up and drop off passengers. The service is still in development, and is not yet available to the public. However, it has the potential to revolutionize urban transportation, as it would be much faster and more … Read more