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Poof-Slinky Crystal Radio Kit
Item #: NOM443083
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- Crystal Radio Kit.
- Kids can build a working crystal radio that will pick up radio stations and allow them to experiment with radio waves while learning chemistry basics.
- No batteries or soldering are needed.
- This package contains: one diode; one base; four rubber bands; one tuning rod; two connecting wires; one coil wire; one sand paper; one earphone; three nuts; three bolts; four washers; one coil tube; one tuning ball and one instruction manual.
- Meets or exceeds ASTM F 963.
- Recommended for children ages 8 and up.
- WARNING: CHOKING HAZARD-Small parts.
- Not for children under 3 years.