210- Unseen City

<p>Humans form cities from concrete, metal, and glass, designing structures and infrastructure primarily to serve a single bipedal species. Walking down a familiar city street, it is easy to overlook squirrels climbing in trees, weeds growing up through cracks in … <a href="http://99percentinvisible.prx.org/2016/04/26/210-unseen-city/" rel="nofollow" target="_blank">Continue reading →</a></p>