Helps users write official letters by providing rules and tips for structure and language. Includes examples of letters for different topics and language levels. Guides users through determining the recipient, purpose, and content of the letter.
Take quizzes on Swiss geography, history, and culture. Choose from themed, timed, or customizable modes. knowledge in multiple categories. Track progress and challenge others. Share results directly.
Students observe real experiments and link observations to AR-provided physics models. They analyze light intensity and current measurements in parallel circuits. Models visualize electrical concepts like resistance and current flow.
