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  • Upside-Down Pendulum
  • Reverb Cups
  • Assortment of Springs
  • Stretched Slinky
  • Slide Whistle
  • Various Tuning Forks and Equipment
  • Pith Balls
  • Charged Ovoid
  • Parallel Plate Capacitors
  • Voltaic Cell
  • Induction Coil, Magnet, Galvanometer