Shelf M

  M1: Empty squirt bottles,
      Styrofoam cups,
      Black felt material 

  M2: Pasco heat engine,
      Gas law apparatus,
      Thermoelectric turbine,
      Microscopic heat analogy,   
      Gas law constant volume,
      Thermal magnet

   M3: Thermoelectric generator,
      Sterling engine,
      Drinking bird,
      Heat energy of flying lead

  M4: Relative thermometer
      Pressure gauge,
      Beaker and Stopper,
      Hammer jar,
      Pressure gauge,

  M5: Cartesian divers
      Pieces for demo bottles,
      2L soda bottles
      Alcohol cannons

  M6: Insulating PPE,
      Tin trays,