The wine glass

You can deflect the path of light with the help of a wine glass filled with water.


For the following experiment you need:

  • a wine glass, which is as round as possible
  • a torch light or a candle
  • a small projection screen
    (here you can use paper, a book or a bright wall.)
  • water to fill the glass
  • a darkened room
Zusammenstellung des Materials (siehe links).



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