Shelf R


  R1: Shoot the Monkey
      complete setup








  R2: Greek waiter tray,
      Rotating flames














   R3: Marble launch angle,
      Ballistic Pendulum
     
Balls and beans,
      Sound in a vacuum




  R4: Long cart,
      Sound in a vacuum bottles
      Air track carts






  M5: Floppy suction cups,
      Suction cups,
      Magdeburg hemispheres,
      Penny and feather,
      Styrofoam and nickle