What are the examples of planned Obsolescence?

Planned obsolescence refers to the design strategy where products are intentionally made to have a limited lifespan or become outdated. Examples include smartphones that are programmed to slow down after a certain period, light bulbs designed to burn out after a specific number of hours, and fashion trends that change rapidly to encourage consumers to buy new clothes frequently. These practices compel consumers to replace products sooner than necessary, driving continuous sales.