He’s mostly going to feel the edges (because dark spots still have all 8 dots). You need to only turn on dots with over 50% brightness.
https://preview.redd.it/igp0dkw7m67g1.jpeg?width=1312&format=pjpg&auto=webp&s=8d988b71a6de2ac6ad7ad1664d5f24e3bd5fc3aa
Is that real? Like, sure, you can't rickroll somebody like that, but is braille tv or some shit exists?
Finally. Now I can rickroll my blind friend.
He’s mostly going to feel the edges (because dark spots still have all 8 dots). You need to only turn on dots with over 50% brightness.
https://preview.redd.it/igp0dkw7m67g1.jpeg?width=1312&format=pjpg&auto=webp&s=8d988b71a6de2ac6ad7ad1664d5f24e3bd5fc3aa
Is that real?
Like, sure, you can't rickroll somebody like that, but is braille tv or some shit exists?
Yes, there are tactile displays. But they’re very expensive.
why does coloured braille exist?