NSF ATE Provenance
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Resource title: KidWind PVC / Geared Wind Turbine Build
Producer: The KidWind Project / Vernier Science Education

Source (landing page): https://kidwind.org/activity/building-the-pvc-turbine/
Download URLs:
  https://www.vernier.com/files/kidwind/geared_turbine_manual.pdf
  https://s3.amazonaws.com/ecodirect_docs/KidWind/BASIC_WINDEXPKIT_MANUAL.pdf
Retrieved: 2026-07-19

Contents:
  - geared_turbine_manual.pdf (13 pages, geared turbine build)
  - BASIC_WINDEXPKIT_MANUAL.pdf (20 pages, basic wind experiment kit)

Hardware: PVC pipe and fittings, crimping hub, generator nacelle, dowels,
balsa stock, 30/50/100 ohm resistors, LEDs, multimeter.

NSF award: non-ATE (classic classroom wind-energy build).
Rights: openly distributed manufacturer/educator manuals.