Coming up with practical solutions to our environmental problems and development issues is undoubtedly challenging. It takes a real creative mind to see things differently. However, time is against us because more difficulties may arise if we don’t solve these problems now.

This infographic by Solar Bins Australia takes a look at “smart cities” designed using technologies and innovations that deal with proper waste disposal, use of renewable energy sources, an effective keeping of peace and security and, water conservation.

The World’s Smartest Cities

David Wallace

David Wallace is a search & social media marketer who lives in Ahwatukee Arizona with his lovely wife. Interests & hobbies include all things Disney, roller coasters, musicianship and Christianity. Follow +David Wallace on Google + as well as Twitter.

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