Practice tests with 180 questions and 720 variations. Adjust difficulty levels and use a timer or disable it. Access hints and solutions. Study mode offers additional features. Answer by tapping options and submitting responses. No internet required.
The app provides insights into how the visual system works through experiments and interactive demonstrations. Each lab includes a guide, instructions, background information, and exercises.
The app presents different types of stereograms that simulate real-world depth perception. It includes experiments and interactive demonstrations for educational purposes, requiring specific glasses for viewing.
