Shedding light on lightbulb history: who actually invented the incandescent lightbulb?

History of the First Lightbulb | Who Invented the Lightbulb?

20FT Reach Light Bulb Changer for High Ceilings -Light Bulb Extension Pole Changer with Telescopic Extension Pole 3-12Ft Suction Cup Baskets for High Ceilings and Recessed Lights, Blue

Philips Hue Indoor 3-Foot Smart LED Light Strip Extension - Flowing Multicolor Effect - Requires Base Kit - 1 Pack - Control with Hue App - Works with Alexa, Google Assistant and Apple HomeKit

Philips 800268 Hue LightStrip Plus Dimmable LED Smart Light Extension (Compatible with Amazon Alexa, Apple HomeKit, and Google Assistant)

How Light Bulbs Work

Who Invented the Light Bulb?

Woodward and Evans Light Bulb