A fellow ScienceBlogger has suffered a profound loss. Sadly, on Sunday, my blogchild Mark lost his father.
If you like Mark's blog (or even if you don't), please do me a favor and take a moment to read Mark's tribute to his father and offer your condolences. He has mine.
More like this
Here is a list of Basic Concept posts in Mathematics.
SPECIAL NOTE:This page and its subordinate pages will no longer be updated. See the new page at my new blog for the live version, and change all your subscriptions. Thank you.
Here is a list of Basic Concept posts in Computer Science and Logic.
By way of Amanda, I came across this letter sent to employees of a company that had installed a hand scanner to replace