I presented a self-made IQ lamp before, this here is even a recycled IQ lamp from milk packages (I think, that this is something for big families ;-))
Links:
Recycled IQ Lamp (Construct IQ LAMP Using Milk Carton)
Here at unikatissima:
DIY IQ Lights
=> you find there a link to a craftster entry where the template for the single IQ elements is shown