Buildings waste a lot of energy. One low-tech solution could fix that. Neel Dhanesha, Science and Recode fellow for Vox.com, explains. 

Read Neel’s reporting here: https://www.vox.com/recode/23016732/climate-change-buildings-insulation

Today’s episode was produced by Taylor Maycan. The mix is by Melissa Pons from Hemlock Creek Productions. Adam Clark Estes and Rani Molla are the hosts of Recode Daily. Thank you for listening!

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