EIGHT MATH TALKS TO BLOW YOUR MIND

Posted on July 3rd, 2013 by Joy Schwabach

Blog.Ted.com has “8 Math Talks to Blow Your Mind.” Did you know that the infinity of decimals is larger than the infinity of whole numbers? We thought infinity meant infinity. It bothers real mathematicians too.

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RARE HISTORICAL PHOTOS

Posted on July 3rd, 2013 by Joy Schwabach

ILikeToWasteMyTime.com has a treasure trove of rare historical photos. In the search box on the site, type “rare historical photos.” Fascinating.

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LEAVING A VIDEO MESSAGE

Posted on July 3rd, 2013 by Joy Schwabach

We’re not into video calling, but somebody must be. So we liked the idea of Skype’s new video messaging service. Rather than interrupt someone with a phone call, you can leave a video message. This service just came out of testing and is now available on computers and smart phones. To leave a video message, you and the other person have to be Skype users, which is free. Just click the plus sign next to their name in your contacts list to send a video message.

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