When we think of old communications technology, many of us picture 10Base-2 coax connectors or maybe 2400 baud modems. But what about wax-covered cardboard discs? The Smithsonian discovered and digitized such a disc containing the voice of Alexander Graham Bell saying, "Hear my voice, Alexander Graham Bell." Now you can hear what the inventor of the telephone sounded like on 15 April 1885. follow link
View Full Threads in Apple Mail
Many users are aware of Apple Mail's message threading feature, which highlights related email messages within the Inbox. However, many people don't know how to view both sent and received messages within a thread at once. To do so, first enable Message Threading under Mail's Viewing Preferences. Then, Command-click both the mailbox containing your threaded messages, and your Sent box. Now you can view both sent and received messages within the thread simultaneously.
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Alexander Graham Bell Speaks from Wax Recording