OTS – a game to learn braille
OTS is a game to learn Braille. It is for the blind as well as for sighted people. The Braille letter is placed on a 3D printed card, which you have to feel. Then you have to look for the matching counterpart in a bag. The counterpart is located on an object whose initial letter is the Braille letter. Does it fit? Nice! Now feel the object. Which initial letter are we looking for? Wow! Now you know which braille letter is on your card.