Cona provides independent navigation in unknown surroundings to the visually impaired
The first stage in judging the James Dyson Award 2010 has been completed and the national shortlists from 18 countries have been posted. From these, 20 projects will be chosen to go onto the next stage later this month. The overall international winner will be crowned in October. Read on for a look at some of those now being scrutinized by the judges.