Other Stuff.....
A Solderless Printed Circuit Board
Build A LapTop Curve Tracer
Handling LapTop WaveForms
3D-tize Any Photo
Add Movies to PDF Files
Parabola Plotting Web Pages
3D in excel
Bundle Cords while Plugged in
FEM in Excel... Instruction and the File
pendulum art in Excel
Harmonograph in Quartz
Solar Eclipse Simulator in Quartz