QR code changes Subway station to Supermarket.

In 2011, Samsung-Tesco Homeplus launched a virtual…

Virtual Food Halls — Yay or Nay?

Have you used a machine ordering system at a restaurant? If you have, then you’ve been exposed to a…

AI Can Design Cities

Cities are complex systems. City planning or city design is traditionally an arduous, iterative and arbitrary process…

Dashboards and Informed Decisions

The City health dashboard has integrated city and neighborhood level data from multiple national…

The Future of Pedestrian Crossing

All governments of cities want to provide safer environments for pedestrians. In the future, new…

Tracking NYC Citi Bike real-time utilization

As the issues discussed in the last signal, it needs technical supports to run the…

Non-inductive Payment: Just Picking up & Taking away

Sink, swim or InSAR

Over the past decades, numerous land subsidence events have been reported in many cities around the world where the rapid…

Stack Overgrow

full stack growers are coming to a city near you