Iată becul care stă aprins de 100 de ani!
Ultima actualizare:
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Urmărește-ne pe DiscoverProprietarul lui actual, Roger Dyball, care are 74 de ani, spune că becul este "absolut strălucitor şi că, dacă o ţine tot aşa, are şanse să ardă de-a pururea". Roger, care nu i-a schimbat dispozitivul original, i-a învăţat toată istoria.
Becul are o putere de 55 de waţi, este un bulb DC Osram, fabricat în luna iulie, 1912, adică exact acum 100 de ani. Astăzi, durata de funcţionare a celui mai performant bec este de maximum 6,5 ani.
