Some cool metal fast prototyping pictures:
spiderClip_three

Image by madeline.gannon
3rd generation of spider clips developed to join bent sheet metal panels. Clips have been printed from ABS plastic.
spiderClip_four

Image by madeline.gannon
3rd generation of spider clips created to join bent sheet metal panels. Clips were printed from ABS plastic.
spiderClip_two

Image by madeline.gannon
3rd generation of spider clips created to join bent sheet metal panels. Clips had been printed from ABS plastic.