May the fourth be with you: 5 Star Wars technologies that are becoming a reality

5. 'I am fluent in six million forms of communication.'

WordLens is an augmented-reality iPhone app that translates printed foreign languages in real-time. Right now, it works only for English and Spanish, and it's not cheap, costing $10 for English-to-Spanish and another $10 for Spanish-to-English. But still, it looks like magic. See for yourself.

5 of 5
You've read  of  free articles. Subscribe to continue.