17 dic 1946 anni - Microwave often
Descrizione:
Percy Spencer invented the microwave oven in 1946. It is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. It made the people's lives easier because they could heat food faster without burning it.https://en.wikipedia.org/wiki/Microwave_oven
Aggiunto al nastro di tempo:
Data:
17 dic 1946 anni
Adesso
~ 78 years ago