Via Medgadget A company called Blink Twice is developing a speech-generating device that promises to improve the way differently-abled children communicate with their world: The tango! is an amazing communication aid that accomplishes all the amazing things you've seen in the emulation. It contains phrases, words, and spelling, all in easier-to-understand, digitally enhanced or synthesized voices. In a snap, it lets you create photo albums, do voice-morphing, and change icons using photos. The tango! is the first speech-generating device to bring the power...