Episode 301. Topic: How submarines work. Theme: Submarines. How old is submarine combat? How do they compare to submarines today? How do submarines work and what powers them? Twitter: @3minutelesson Email: 3minutelesson@gmail.com New episode every week day!

Episode 301. Topic: How submarines work. Theme: Submarines. How old is submarine combat? How do they compare to submarines today? How do submarines work and what powers them? Twitter: @3minutelesson Email: 3minutelesson@gmail.com New episode every week day!

Episode 301. Topic: How submarines work. Theme: Submarines. How old is submarine combat? How do they compare to submarines today? How do submarines work and what powers them? Twitter: @3minutelesson Email: 3minutelesson@gmail.com New episode every week day!

How submarines work | Submarines

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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How submarines work | Submarines

How submarines work | Submarines