This is Super Cool! Bike friendly nations across the world like Poland and The Netherlands are looking for ways to improve cycling and green transportation without creating a further environmental disaster. These "glowing bike paths" might just be the answer. They are made from Luminosphores that charge during the day using sunlight. They create a beautiful luminesence that can last up to 10 hours and create this beautiful effect. Blue was chosen to match the landscape and it's still in a test phase, but imagine how magnificent this would be in Chicago?