A glimpse at the next big AI gadget — but no one will say what it looks like

With admiration for pockets and spoons, and ideas about simplicity, the designer of the iPhone and the CEO of OpenAI outlined their vision for an AI device.

‘Hand movement can boost impact’: AI analyses TED talks to find more persuasive content

The study asked participants to score the speakers and items in films of sales presentations with various hand motions; ...