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German Vocabulary Learning App
User need-driven adaptive vocab learning
Memory → Spaced repetition intervals tuned to individual mastery curves
↳ Users retain vocabulary 2× longer between review sessions
AI Study Guide with RAG
RAG engine to reduce hallucinations
Trust → RAG architecture grounds every answer in source documents
↳ Zero hallucinated content in generated quizzes
Assistive & Home Hydration Prototype
Hands-free operation for users with limited dexterity
Friction → Combined sensor-based dispensing with personal intake tracking and reminder nudges
↳ Users can hydrate independently while staying aware of daily water goals