"I could see this being popular at amusement parks or fairs as a cool low tech "Moon Walk Simulator"; a lot simpler to set up and work with than cables and pulleys though more dependent on accurate participant weighing for best use. Also I wonder if the disc could be made slightly concave to keep the rocker more secure in placement."
"Don't know if you wear glasses, but those prices aren't too far off from a pair of slightly trendy frames and good lens.Not seeing any description of the tech. I'm guessing some sort of iridescence via voltage controlled LCD."
"The concept is feasible, but the difficulty of adjusting the plates when they're low could be a deal breaker. I don't think it would be safe to put your hands so close to coals like in the last picture without a more serious protective mitt than silicon rubber; something more like aluminized fabric worn when working with castings would be suitable."
"AI is great for that. Check out any upscaled video that... ah... has a larger than average quantity of exposed human skin if you will, and enjoy the Cronenbergian shifting of pores and hairs."