Fun things to do with 3x3 Spare parts?

[TheOnlyNameless]

I recently broke my 3x3 core, and now i have a load of spare parts lying around. Apart from fixing it (i have better cubes) does anyone know any fun things that you can do/make?

 

[david o]

How about making four 1x1x1s from the corner pieces?

 

[Hermanio]

Make a cool creation. Use corners as keychains and give them to your friends(and your love if you have one) on Valentine's day.