These "red strings" so to speak, are on a number of products.

Back when they were actually string - many years ago - the string had a habit of breaking, or coming loose on the end. So it wasn't that good.

There are a number of packages, such as bags of shredded cheese, that have a similar idea. As you pull on it, there's a strip of reinforced plastic that's supposed to tear through the plastic. As often as not, it seems to fail.

Bags of chips/crisps can be especially frustrating, because if you're not careful, you can crush the contents.

It's far simpler just to pull out a pair of scissors.


-- David Cuny
My virtual singer development blog

Vocal control, you say. Never heard of it. Is that some kind of ProTools thing?