"And Tape It"
Let's have some fun. Let's build cardboard box style speakers. Use whatever drivers you have access to. Car audio speakers and woofers. Home audio drivers and woofers. Pro audio drivers and woofers. High-end. Low-end. Crossover. No crossover. High-pass. Low-pass. Band-pass. Full-range. Insulation. No insulation. Input terminals. No input terminals. Sealed. Ported. Whatever you feel like.
Rules:
1. Cardboard or similar disposable material. No wood (not even as support nor reinforcement).
2. At least one driver (full-range, tweeter, horn, midrange, mid-bass, woofer, or subwoofer.
3. Wired and functional.
4. Show photos.