PIRA: 6D30.20

 

Lab Equipment  Directions
  1.  clear plastic tray
  2. white ice cream bucket
  3. soap bubble solution
  4. plastic blowing tube
  5. overhead projector
A good soap solution can be made as follows: 1 part dish detergent, 2 part glycerine, 3 parts water
  1.  Place the plate on the overhead to illuminate bubble (not for projecting onto screen).
  2. Pour small amount of solution onto the center of the plate. Dip the end of tube into the puddle and blow gently to create a bubble dome. By continuing to blow you can get a 6″ bubble.

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