Final answer:
The iPod and electric cars are examples of technologies that have been developed as competition with existing technology.
Step-by-step explanation:
Two examples of technologies that have been developed as 'competition with existing technology' are the iPod and electric cars.
The iPod was introduced by Apple in 2001 as an alternative to portable CD players and Walkmans. It revolutionized the way people listened to music by offering a compact and convenient device that could store thousands of songs.
Electric cars, such as Tesla models, were developed as competition to traditional gasoline-powered cars. They aim to provide a more environmentally friendly and sustainable transportation option by reducing dependence on fossil fuels.