3 ms·

Didn't we recently learn not to create reflective things with a concave shape? http://www.theguardian.com/artanddesign/2013/sep/06/walkie-talkie-architect-pred

• anonymous 13y ago
  So it's not just a phone, it's also a self-defence device (as long as your attacker stays with his back to the sun and it's not cloudy or dark).