Planned obsolescence is a business strategy where  products are designed with a limited useful life,  

ensuring they become obsolete or  non-functional after a certain period.

This approach encourages consumers to  

purchase the next product version or  a replacement, driving repeat sales.

Critics argue it leads to wasteful  consumption and environmental harm,  

as products are discarded prematurely.

Proponents believe it spurs technological  advancement and keeps industries competitive.

The strategy can manifest in  various ways: introducing newer  

models with enhanced features, designing  products with hard-to-replace components,  

or using software updates that  aren't compatible with older devices.

While it can boost economic growth, the  ethical and environmental implications of  

planned obsolescence have sparked debates  about sustainability and consumer rights.