Episode 407. Topic: Microwave ovens. Theme: Home technology.  When were microwave ovens invented? How do they work? Why do different foods heat unevenly? Are microwaves dangerous? Twitter: @3minutelesson   Email: 3minutelesson@gmail.com   Instagram: 3minutelesson   Facebook: 3minutelesson   New episode every Monday, Wednesday, and Friday! Find us everywhere podcasts are found.

Episode 407. Topic: Microwave ovens. Theme: Home technology. When were microwave ovens invented? How do they work? Why do different foods heat unevenly? Are microwaves dangerous? Twitter: @3minutelesson Email: 3minutelesson@gmail.com Instagram: 3minutelesson Facebook: 3minutelesson New episode every Monday, Wednesday, and Friday! Find us everywhere podcasts are found.

Episode 407. Topic: Microwave ovens. Theme: Home technology.&nbsp; When were microwave ovens invented? How do they work? Why do different foods heat unevenly? Are microwaves dangerous? Twitter: @3minutelesson &nbsp; Email: 3minutelesson@gmail.com &nbsp; Instagram: 3minutelesson &nbsp; Facebook: 3minutelesson &nbsp; New episode every Monday, Wednesday, and Friday! Find us everywhere podcasts are found. &nbsp;

Microwave ovens | Home technology

Education podcasts are great - but sometimes you just want an appetizer of knowledge. On 3 minute lesson, I attempt to communicate an interesting topic concisely and in less than 3 minutes.

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Microwave ovens | Home technology

Microwave ovens | Home technology