Happy Pi Day! How are you celebrating the transcendental, irrational mathematical constant central derived from circles on 3/14/15 at 9:26:53? For me, it's going to be giggling over physicists engaging in an epic chalk battle, and devouring an apple-ginger pie.
Pi is famously calculated to trillions of digits—but how many of them do we really, really need? This video demonstrates that, actually, just 39 will do.
Google's Circles feature is a great way to keep your various online social factions safely segregated. And, starting today, you can partition your Google Voice contact list the same way.
Everyone and their brother has downloaded a brushes-based drawing app for their iPad. Those apps are fine, but if you're looking for a something outside the box, you need to check out Sktch.
Holy social networks, Batman! An estimate from Ancestry.com founder Paul Allen suggests Google+ may hit the 10 million member mark in the next 24 hours. If the invite button is left on, this number could climb to 20 million by the weekend.
Dying to try Google+, but don't have the tech cred to get an invite? Don't worry, just find a Google+ user and ask them to share a post with you. You will be sent an email with a link to "Learn More about Google +". When you click on that link, you can sign up for the service. If you get an error the first time, try…
Watchmakers Ziiiro have launched their two latest models, the Gravity and the Mercury, both of which share one distinctly futuristic touch: their hands have been replaced by glowing concentric circles. Good practice for when we all move to the Grid!