Taxi medallion to "The Washington Post", medallions were "the best investment in America", but—due to increased competition from app-based car services and transportation network company growth from companies like Uber and Lyft—taxi medallions are now decreasing in price. In 2013, the price of a medallion was $625,000. In 2014, that price had risen to around $700,000. In 2014, a medallion was worth nearly $700,000. The total value of all medallions and assets related to them had a value of $2.5 billion in Chicago in 2013. In 2012, medallion prices ranged from $87,000 to $385,000. In 2015, Chicago's average medallion price was under
Smartphone zombie into other walkers. The field of vision of a smartphone user is estimated to be just 5% of a normal pedestrian's. An app which uses the phone's camera to make it seem transparent can be used to provide some warning of hazards. In Augsburg, Bodegraven and Cologne, ground-level traffic lights embedded in the pavement have been introduced so that they are more visible to preoccupied pedestrians. In Seoul, warning signs have been placed on the pavement at dangerous intersections following over a thousand road accidents caused by smartphones in South Korea in 2014. In October 2017, the City of Honolulu,