What you see here is called the ‘BEV’, located at Cape Town’s Wembley Square it hands you free ice tea if you tweet to please her. The machine tell you what to tweet and once you are done tweeting from the mobile device it analyzes if the correct hash tag and then rewards you. Your Twitter app should be able to access your location, however, because BEV will check it to make sure you’re actually nearby before handing over the goods.

[Video after the jump]

[Gizmag]