ScienceSpectrum: It's free and it's unlimitedTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience05/05/2014May 5, 2014First we search for a gay gene and probe the ethics of such research. Then we check out computer simulated fashion design. And we head to Karlsruhe, where free and unlimited WiFi has just become a reality in the city.https://p.dw.com/p/1BuBXAdvertisement Produced and presented Zulfikar Abbany