Unlikely. It doesn't seem to be a popular link, as nobody is commenting on it. The text is still available under Google's cache: https://webcache.googleuserco

Unlikely. It doesn't seem to be a popular link, as nobody is commenting on it. The text is still available under Google's cache: https://webcache.googleusercontent.com/search?q=cache:ovysh3wHivMJ:researchblogs.cs.bham.ac.uk/thelablunch/2015/05/inventing-an-algebraic-knot-theory-for-eight-year-olds-iii/+&cd=1&hl=es&ct=clnk https://webcache.googleusercontent.com/search?q=cache:ovysh3...