Main subject (and challenge topic being technology) being the pay phone, I think this photo would have been way stronger and more of a statement if you had the opportunity (staged or real) if you had captured a person walking by talking on their cellphone. Just a thought. This would be a good re-do.
Help me to see... Where is the technology? I know, you say it's all around me! Still, it's hard to see the story behind these three, and how it relates to technology.