Sparkling Sidewalks and Self-Cleaning Cars? What Will They Think Of Next?

In 2013, Dutch designer Daan Roosegaarde made headlines when he teamed up with Heijman's Infrastructure to build the world's first 'Smart Highway' in The Netherlands . Now, a British company called Pro-Teq has invented a product that can transform mundane sidewalks into 'Starpaths' - public paths that project a star-like glow, alleviating the need for street lights.