"Ring" a smart ring able to controle devices only with gestures.

This small device, made of silver, can send text messages and control different electronic gadgets.

Apparently useful, as elegant and discreet, that is the idea that  the Japanese company Logbar has on mind.

The idea comes from rings that already received notifications, in a similar concept to smartwatches. It can recognize the gestures that are made with the hand.

With these new invention his porter can send text messages, control electronics like a TV, or even realize online payments. You can draw letters in the air for write a message or if you draw a musical note you can access to the audio player.

The ring connects to the phone by Bluetooth, and it´s available for iOS and Android. It will be on the stores on July.

Lufthansa will get you the movie you want directly to your smartphone or tablet

If you have Internet on the plane or screens at every seat with video on demand are not sufficient to " goad " to fly with one airline , Lufthansa has decided to go further and tempt you with something that is sure to like: content streaming directly personal device. Thus competition will other companies offering similar services who can convince a certain group of customers by a company or other flying .

This summer , twenty of its Airbus A321 aircraft will feature the company 's own system called BroadConnect . It is a server on board the plane that distributes content to iOS , Android and Windows Phone devices via Wifi just install on your smartphone or tablet application company . This option is available on European flights .

But come on Reuters, not all companies are so convinced . For Qatar Airways, the integrated system will continue using their aircraft because they want all passengers turning their tablets and smartphones at the same time even though many of them traveling with them. Then fear the opposite end represented by Icelandic company Air Wow , that to compensate for their low cost flights to the U.S. there is no integrated entertainment systems , will choose to rent iPads preloaded with content.