Here is a link for more pictures. These are neat!
http://www.google.com/search?q=flowe...ls=org.mozilla:en-US:official&prmd=ivns&tbm=isch&tbo=u&source=univ&sa=X&ei=g5oMTpv2IuSfsQLkj7TxCQ&ved=0CFAQsAQ&biw=1243&bih=680
I will have to check into this foot. Thanks Jacquie for sharing this.