On occasion of National Science Day, we, human beings, need to rethink while evolving new technologies and uncontrolled usage of the same. We have to think wisely about recycling and reuse. That will be a real tribute on  National Science Day.

Article by **Srushtidnyan Science magazine**. 

Narrated by **Asawari Doshi.**

**Our website**: [http://www.booksthatspeak.com/](http://www.booksthatspeak.com/)

**Listen to the podcast**:

iTunes: [http://apple.co/2fVfELt](http://apple.co/2fVfELt)

Stitcher: [https://www.stitcher.com/podcast/books-that-speak](https://www.stitcher.com/podcast/books-that-speak)

Player.fm: [https://player.fm/series/books-that-speak-childrens-stories-in-marathi-hindi-and-gujarati](https://player.fm/series/books-that-speak-childrens-stories-in-marathi-hindi-and-gujarati)

audioBoom: [https://audioboom.com/channel/books-that-speak](https://audioboom.com/channel/books-that-speak)

**Watch Videos**:

YouTube: [http://bit.ly/2x4LIGX](http://bit.ly/2x4LIGX)

**Twitter**: [https://twitter.com/booksthatspeak](https://twitter.com/booksthatspeak)