Keywords: - [gaming project] Design and implement a game using the "100 lenses approach". - [project for the visually impaired] Blind navigator 1. Luminophonics. Different visual to auditory conversions. Attentional fields. - [project for the visually impaired] Blind navigator 2. Speech recognition. Artificial neural networks. Interact with Luminophonics via speech. - [project for the visually impaired] Blind researcher 1. Graphs. Specialized visual to auditory processing for graphs. - [project for the visually impaired] Blind researcher 2. Documents. Text. Speech recognition + text mining. Emphasis on text mining. The above projects incorporate elements of machine learning, sound synthesis, computer vision, text mining, etc.