Yes, he can get nerdier! Submit your photos of interesting infrastructure here: http://practical.engineering/whats-that-infrastructure/ Let me know what you think of this new series - What's that Infrastructure? - where we divulge and discover the man made world around us. Answers below (don't cheat!). 1. Tactile Paving (https://en.wikipedia.org/wiki/Tactile_paving) 2.

What's That Infrastructure: Transportation (Episode 1)

August 10, 2016 by Grady Hillhouse

This is the first episode of a new series I started where I talk about miscellaneous pieces of infrastructure, including viewer-submitted photos. Click the WTI link at the top of the page if you'd like to submit your own photo!