Material Science/ Solid State Chemistry- Thermobile

Thermobile

Description: A toy with a NiTi (memory metal) wire is dipped into hot water. In an effort to return to its original shape, the wire turns the wheel of a toy. Source: Toy Store, Innovative Technology International Year: 1990    Vol: N/A  Page: N/A Keywords: NiTi, Wheels, Innovative Technology International, Martensite, Austenite Rating: Hazard: Some
  • Burn hazard
  • Electric shock hazard
  • Scald hazard
Effectiveness: Average
  • Somewhat connected to course material
  • Mild effects are seen by audience
  • Results are observable without guidance
  • Moderate failure rate
Difficulty: Low
  • Simple procedures
  • Simple manipulations for most to perform
Safety Precautions:
  • UL approved three-prong plug and outlet
  • Eye protection required
  • Gloves required
Class: Solid State Chemistry Division: Material Science

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