2009-10-29

OK WTF???

Post, from Berlin, addressed to me at an old address containing a blank folded sheet of paper in which was a franked UK 3½p and ½p stamp.

Why?

1 comment:

Comments are moderated purely to filter out obvious spam, but it means they may not show immediately.

One Time Pad (again).

I did a video 7 years ago: Uncrackable Pen & Paper Cryptography It had several comments, many of which seemed to think there were ways o...