From: Centro de Ciencia Principia (ccprincipia@terra.es)
Date: Sat Feb 16 2002 - 04:12:46 PST

We have found that if you suspend the board from hooks in ceiling by crossing the ropes as shown in the picture you will get interesting Lissajous patterns.

                                                                    Carlos Durán
                                                        Centro de Ciencia Principia


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