I don t think any of the above suggests any relationship of any kind between The Blob and the biotech concept of green or even gray goo Here is the section which I have removed Unintended as it was at the time The Blob is a perfect example of green goo and of alien origin Green goo is a biotechnology variant of grey goo If any form of biotechnology is in the plot line even in speculation by a scientist in the script let s cite that If not let s not have this somewhat speculative note in the article Tony Sidaway