Longer Subway Trains. High-Tech Signals. Communications Robots. Subway ‘Genius’ Ideas Announced.
The winners were selected out of 438 submissions from 23 countries and each winning entry receives a cash prize.
Longer Subway Trains. High-Tech Signals. Communications Robots. Subway ‘Genius’ Ideas Announced.
The winners were selected out of 438 submissions from 23 countries and each winning entry receives a cash prize.