Rangoli based symmetry exercise - An activity based on Rangoli Patterns to provide opportunities for illustrating reflective and rotational symmetry of order 4.
"Draw with ribbons of colourful light and make beautiful pieces of digital art. Try making fantastical creatures out of light, or explore symmetry in maths."
Children (and most adults) love looking at themselves on a webcam and this flash based site lets you add over 70 filters and effects. Use the snapshot button to grab an image. There are lots of ways to use this tool in class. Use the mirror functions in maths for symmetry and compile a music video by adding a screencast tool.
http://ictmagic.wikispaces.com/Photos+%26+Images