Now, before anyone gets too excited these are an experimental product not yet approved by the all-powerful FDA, but they are in the approval process for US use. If you read the website these new devices are marketed to be an alternative to the saline type tissue expanders for stretching the breast skin to allow for a true implant in mastectomy patients. However, I think that all of us here can see the amazing potential for this new technology.
I stumbled onto that site a little while back. While the concept is amazing, these are only meant for temporary use. And once the cartridge is empty, the fun is gone. Thanks for the link, was worth looking at again.