Like many Americans, Noland Arbaugh always dreamed of travelling to France and learning the language, but after an accident left him paralysed from the shoulders down eight years ago, he didn’t think it would be possible. That’s until the world’s richest man helped him out by implanting a chip into his brain. Arbaugh, now 30, is a patient of Elon Musk’s company Neuralink. He received a brain implant in January and in March, Musk posted a video of him playing online chess by using his mind to control the cursor. Before the surgery, he would move a cursor with the use of a mouth stick, a special…