If you now have a smartphone with a full keyboard, do you remember when you tried to send an SMS message on your old clamshell phone? It was T9 that made composing messages on a tiny device ...

Do you miss the mind-blowing typing speed of your old Nokia brick with predictive text turned on? Well, so did [Guy Dupont], so he created a USB keypad with T9 predictive text built-in to turn ...