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1 gen 1923 anni - Hearing Aids

Descrizione:

Hearing aids were the best. How hearing aids made lives better is because they made deaf people or old people able to hear. Hearing aids were truly revoloutionary.

Aggiunto al nastro di tempo:

Timeline of Most Important inventions 1900-Today (In My Opinion) (WIP)

ByNicholas Benjamin
20 feb 2019
2
0
741

Data:

1 gen 1923 anni
Adesso
~ 102 years ago

Immagini:

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