Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-motorboating-f9e8d4fb0562

What reinforces fiberglass hulls?

Balsa wood.

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  1. Steel bars
  2. Rubber
  3. Balsa wood ✔

Why: Fiberglass hulls are reinforced with balsa wood.

Huh, didn't know that: Fiberglass hulls are reinforced with balsa wood.

The dad joke
The balsa wood was a real lightweight in the reinforcement team.
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References

Answer: Balsa wood. Fiberglass hulls are reinforced with balsa wood.

  1. Motorboat en.wikipedia.org/wiki/Motorboat
    Fiberglass hulls are reinforced with balsa wood.
    Checked 2026-11-07.

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