• 000 Cranky Love Letter

  • 001 Tourist Lanes

  • 002 Free Citywide Wi-Fi

  • 003 Glass Manhole Covers

  • 004 Beautiful Traffic Lights

  • 005 Automated Garbage Collection

  • 006 Bike Loops Everywhere

  • 007 Taxi Offices

  • 008 Barcelona Chairs for NYC Parks

  • 009 Beach Streets

  • 010 What We've Lost Viewing NY History

  • 011 Free Ferries to All Boroughs

  • 012 Motorcycle Lanes on Avenues

  • 013 Taxi Ratings

  • 014 Interactive Subway Maps

  • 015 Dating Cars on the Subway

  • 016 Chess Games on the Subway

  • 017 Park Avenue Needs a Park

  • 018 Street Lighting for People

  • 019 Sidewalk Benches

  • 020 Hybrid Taxis

  • 021 Blueprint Streets

  • 022 Street Clocks

  • 023 Collapsible Bike Helmets

  • Tourist Lanes Redux

  • Subway Crush

  • Urban Field Glass Project

  • Scooped by Jeff Greenspan