A decoder, which can transform brain activity into speech, is presented in a study published in Nature. The brain–computer interface device synthesizes speech using the neural signals that control lip, tongue, larynx and jaw movements. Read the paper: https://go.nature.com/2vn9RpC | Nature Portfolio

The first known speech synthesizer from the 1930s sounds eerily like a Speak N Spell from the 80s. | CNET