We use Cloth-eez prefolds and love them. I also get them from Green Mountain diapers, who will mail a Bible with anyone's purchase for free - pretty awesome!
We use Thirsties Duo, but with the snaps instead of hook'n'loop. Again, I much prefer these covers and get them from Green Mountain Diapers.
DIY seashell mobile
This is actually kind of genius. Spring break, anyone?
A printable bias tape maker! So useful
A magnetic spice rack. A cookie sheet screwed to the under side of the cupbaord. Then magnets hot glued to the lid of baby food jars. MUST DO THIS!