Maker Faire 2008
Locating rays, find the rays emanating from a minimag light point source
Afterimage, Move a minimag light around in space and observe the stringlike afterimage.
Diffraction, Observe the diffraction of light as it passes through a narrow slit. Uses a minimaglight.
Electrophorus, Charge a pieplate and observe sparks
Fluorescence vs Phosphorescence, explore how ultraviolet light excites these two forms of light emission.
Laser speckle, a laser pointer generates speckles which seem to move when you do.
Scientific Explorations with Paul Doherty
2 May 2008