New Delhi, July 3 -- As Donald Trump continues to exchange barbs with former ally Elon Musk, the Tesla CEO's ex-friend has cautioned that the billionaire can do "everything to damage" the US President.

Speaking at an hour-long interview with Politico, award-winning neuroscientist Philip Low revealed that he experienced a vindictive side of Elon Musk after removing him as an advisor on his company's board before he quit himself.

"I've had my share of blowouts with Elon over the years," he told the news outlet.

Low, who partnered with Stephen Hawking as a test subject, had a warning for the US President.

"Knowing Elon the way I know him, I do think he's going to do everything to damage the President."

Low, who founded neurotechnology f...