Japan-based startup Cerevo took the wraps off the so-called “Live Shell”](http://s.cerevo.com/) [JP] yesterday, a small device that makes it possible to stream live video to the web (via Ustream) without using a PC. It’s a significant improvement over the similar “Livebox” the company introduced last year.The Live Shell is sized at just 68×120×26mm, weighs 106g and is officially approved by Ustream (it has the “Ustream Compatible” mark). It connects to the web via IEEE 802.11b/g/n Wi-Fi, a mobile router or Ethernet.