it's like a holster that keeps a gun safe until its strong every tumor cell has a distinct chemical make up the out earlier banana be is programs to selectively lock onto only those cells that need to be destroyed so of you take this balloon as a cancer cell this nanoparticle will come up next in a cancer cell basically merge with it the coding come off and the militant itself forms a hole in the cancer cell and pops like its namesake banana be in staying only once so swarms of them are required for any treatment