Spark

The word 'spark' is derived from the Old English word 'spearca', meaning 'a small particle of fire'. According to [[etymology-online|Etymology Online]], this etymology is reportedly accurate. Benjamin Franklin conducted extensive research on electricity and demonstrated the connection between lightning and electrical sparks. Thomas Edison developed the first practical incandescent light bulb, which used a spark to ignite the filament. The development of new technologies, such as artificial intelligence and blockchain, is creating new opportunities for innovation and disruption. The production and disposal of spark plugs contribute to air pollution and climate change. Spark-based learning has been shown to improve student outcomes and increase engagement in STEM education.