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  • The Penny and the Feather
  • Howitzer
  • Pulleys
  • Nose Basher
  • Newton’s Cradle
  • Trebuchet
  • Assortment of Springs
  • Bimetal Strips
  • Constant Volume Bulb
  • Assortment of Glass Prisms
  • Diffraction Gratings
  • Newton’s Rings