If you real creative you can replicate the stones, blobs and worms...hey, nowadays anything is possible...but you will never ever ever be able to make me feel as good as I feel today. I did my first EVER flush on Sunday and Monday I passed loads and loads of stones and other blobs and bobs, and today I feel SOOOOOOOO good. I've spent hundreds of Euros at doctors and specialists and no one has ever been able to tell me why I feel so tired and lethargic and depressed and in pain. The only thing that will convince any "doubting Thomas" is if you in pain and then after a flush the pain miraculously disappears. Good luck disproving it!