Smart Crosswalks Will Make Future Cities Safer LED crosswalks could save thousands of lives each year. Facebook Prev Article Next Article Concepts Checkout these cool gadgets... Related Posts Wayaland: The incredible floating pyramid city of the future This superyacht has its own private beach Futuristic Flying Yacht Rolls-Royce Wants to Automate Cargo Ships S-512 Quiet Supersonic “Son of Concorde” Jet Completes First Test Flight Smart Blind-Assisting Cane