The braille bracelet — use capacitive touch instead of buttons, duh. So like the same slider mechanisms I used on the original bracelet would be tied into touch sensor material and so you could still use my sliders, but they would communicate back to the other side of the bracelet which houses a mini or wearable processor.
Then, this braille bracelet sends a letter over wifi to another piece that consists of a screen with a full text [famous] on it and the color of the letter changes as it is sent so that it becomes visible instead of (nearly?) invisible, but those who can send may not see the text. The responsive letters/character are revealed in order, and if you send a letter and all instances in the text have been used/displayed, it erases the first instance. FILO