In this video, I’m showcasing a complex DIY engineering project: a professional-grade obstacle course for a hamster. I designed this multi-level labyrinth using cardboard and creative modeling techniques to focus on pet enrichment and interactive architecture. This build creative miniature construction. If you're interested in DIY crafts, model making, or unique pet habitats, this video is for you. What's inside: Custom-built obstacles and traps Creative use of recycled materials (cardboard DIY) Engineering a safe and engaging environment for small pets #MisterHamster #DIY #Engineering #CardboardCraft #PetEnrichment #Satisfying Note: This video is created for hobbyists and DIY enthusiasts. All activities are performed under professional supervision to ensure pet safety.