The latest models have significant improvements over the early versions, which could only film for around three minutes before the prosthetic would begin to overheat and Mr Spence would have to remove it".
"'I am excited to be partnering with a young ophthalmologist in Poland, Marcin Jaworski, who has a startup based on making prosthetic eyes with a 3D printer,' Mr Spence said.
'The company is called Next Eye Prosthesis and it will provide more exact and more accessible prosthetic eyes for the one-eyed people of the world — cheaper, more realistic, and faster to build,' he added."