A group of programmers have created this LED that serves as a kind of notification system.
The device is called Blink (1) and is an LED that is connected to our computer or laptop via a USB port. We can program it to notify
us of the arrival of mails, notifications of new tweets and Facebook,
we also know when a download is completed and it will show us the change
of weather. They have designed several apps to complement the device...
