Just watched Joe Rogan interview John Carmack...for 2 hrs and 36 minutes. Carmack is officially the smartest man I've ever listened to. He's also the coolest. Rocketry, game coder, and one of the godfathers of VR. On top of that...he took a Testarossa, with a stock 380hp, then modified it to the point it ran 1008hp at the wheel. He said he downtuned that to only 600 to 700hp though. :P Rogan started talking about using VR to train martial arts, but said in things like boxing, you don't actually feel the punches land, so suggested a robot that would punch back. Carmack replies, "martial arts robots punching people...that could go poorly". Rogan suggested boxing gloves with haptics, or at least the heavier weight of the glove. Carmack then said he and his son play Beat Saber with 5lb weights on their wrists...lol.
At one point though, I found myself thinking I was watching an older Linus Sebastian...lol. He looks and even sounds like a Linus in his 50's. :Phttps://www.youtube.com/watch?v=udlMSe5-zP8