Energy efficiency can seem counter intuitive.

A great example is the Clinton Presidential Library in Little Rock, Arkansas. At first glance, the building seems to be a giant rectangular box made of glass. Hardly ideal in the long, hot Arkansas summers.

It’s not the truth, though. In reality, the building is said to be highly efficient and was the first Federal building to be LEED certified. Amazing.

I guess we’ve learned a few things over the years.

https://www.clintonlibrary.gov/about-us/leed-certified-build...