Knuth had to stop sending real checks for errors spotted in his books because they would post pics of the check and thieves abused the account https://www-cs-fa

Knuth had to stop sending real checks for errors spotted in his books because they would post pics of the check and thieves abused the account https://www-cs-faculty.stanford.edu/~knuth/news08.html https://www-cs-faculty.stanford.edu/~knuth/news08.html