The Past and Future of the Laser

While it’s not aprt of the official LaserFest package of stuff, Physics World is marking the 50th anniversary of the laser with a couple of really nice pieces on lasers in science and popular culture: Where next for the laser interviews six laser experts– Claire Max of UCSC, Bill Phillips of NIST, Steven Block of […]

Amazing Laser Application 5: Optical Data Storage!

What’s the application? CD and DVD players use lasers to read (and in some cases write) digital information from convenient plastic disks. What problem(s) is it the solution to? 1) “How do we store a large amount of digital information in a convenient and stable fashion?” 2) “How do we make everybody buy the White […]

Amazing Laser Application 1: Light Show!

What’s the application? The use of lasers to provide an entertaining light show for humans, dogs, or cats. What problem(s) is it the solution to? 1) “How will I entertain my dog or cat?” 2) “How can we distract people from the fact that Roger Daltrey has no voice left?”

Musical Poll: The Scenic Route

I’m safely back, well ahead of the Snowpocalypse!!! I’m kind of out of it, though– yesterday was a very long day, and I find air travel draining at the best of times– so in lieu of substantive blogging, I offer you this thematically appropriate poll: Which of these travel-related songs is the best?(survey software) (Strictly […]

What a Drag It Is Getting Old

There’s an expert-level debate going on in the comments of Wednesday’s quantum essentials post, and I do have some thoughts on the matter that I will eventually type up (in a top-level post rather than a comment, at this point). It’s Friday, though, and I’m kind of fried. So here’s some wibbling about pop music […]

Poll: Sounds of the– What?

It’s officially December, so there are no longer really solid reasons for objecting to the playing of Christmas music. With the exception of the sort of stuff that shows up in Mellowmas, that is. And speaking of Mellowmas, there is this. About which, a poll: A Bob Dylan Christmas album:(survey software) Please choose only one, […]