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The Rubik’s Cube Turns 50
The New York Times via Yahoo Canada News· 1 day agoA big math conference was underway and Rokicki, a retired programmer based in Palo Alto, California, had helped organize a two-day special session about...
To curb kids’ use of screens, parents may have to cut back on their own | CNN
CNN.com· 5 days agoWhether it’s lockboxes or control apps, parents have searched far and wide for ways to reduce their...