How to make your own cardigan: Take a shirt, cut down the middle, iron hem tape to the edges and done. Great way to re-purpose shirts that don't fit anymore.and great idea to make kid's clothes go a bit further!
DIY bra straps for backless tops (*this is actually a great idea. especially when your bra strap has worn out. You could make different pieces for different occasions and interchange them because of the Velcro.