The ancient Romans already used concrete and with the help of modern technology human kind is capable of creating skyscraper and long bridges using cement and reinforcement steel. Photograph concrete this week and see what shows up in front of your visionary eye and in your camera.
This is the “tulip” photographed in front of a high rise building. If you visit San Francisco it is located in the Embarcadero center.
Enjoy and have a great week with your camera!