Originally published on Mon October 22, 2012 5:31 am
Credit Getty Images
Last week, Joel Rose wrote about the compact disc on its 30th anniversary, but it could have been an obituary. In the last decade, CD sales in the United States have dropped by more than two thirds, fulfilling a cycle that dates back to wax cylinders and 78 rpm discs: the 20 to 30 year lifespan of a format, followed by the rise of a new technology. So we decided to look at the format that usurped the CD's place in music listener's ears and hard drives, if not always hearts.
Though it's been around for three decades, 3-D printing has finally started to take off for manufacturing and even for regular consumers. It's being used for making airplane parts on demand and letting kids make their own toys. One designer is pushing the limits of 3-D printing by using it to make an acoustic guitar.
Author Robin Sloan has spent time on both sides of the digital divide, both as a short-story writer and an employee at Twitter — where he described his job as "something to do with figuring out the future of media."
On her 22nd birthday this summer, Sarah Wagner of suburban Wheaton, Ill., who describes herself as a huge fan of the Chicago Cubs, opened an email to find an incredible surprise — a recorded message from her favorite Cubs player:
"Hey, Sarah! Kerry Wood here! Thanks for your message and I hope you're having a great summer!"
"When I heard for the first time, I instantly smiled," says Wagner. "I think my hands probably went over like my mouth, like, 'Oh my gosh, Kerry Wood is talking to me, even though he has no idea who I am!' "