i was just having lunch at a restaurant and noticed that someone had built a small geometric structure with glass pads so here is an interpretation of that:
grab your stash od cds and:
- on each cd 5 2-3cm long cuts towards the enter at equal distance from each other.
- after done with the cutting, connect the cds to each other thru the cut space on the cds.
- build your own artistic geometric structure as you please.
check this out as well
http://familycrafts.about.com/od/cdcrafts/CD_Crafts.htm