Cat
The average domestic cat possesses a lifespan of twelve to eighteen years, during which it will survive countless tumbles from elevated surfaces, territorial disputes, and the occasional ill-advised consumption of houseplants. Their legendary nine lives, whilst metaphorical, speak to genuine physiological resilience.
However, cats remain fundamentally biological, subject to entropy, illness, and the gradual diminishment that awaits all organic matter. Time, that most patient of adversaries, remains undefeated.
Lego
ABS plastic, the material comprising Lego bricks since 1963, demonstrates exceptional resistance to degradation. Bricks manufactured in the 1960s remain fully compatible with contemporary sets, their clutch power undiminished by decades of service. Archaeological evidence suggests Lego may persist in landfills for up to 1,300 years.
This permanence carries philosophical weight. Long after the last cat has prowled its final windowsill, Lego bricks will endure, silent witnesses to a civilisation that built castles from petroleum derivatives.