Next to the CD case are two straws and two little black packets.

CD盒旁边有两根吸管和两个黑色小包。

youdao

Locate your 25-digit product key, on the yellow sticker on the back of your CD case, and type it in the space below.

在光盘盒背面的黄色不干胶标签上找到25位产品密钥，并将其输入到下列框中。

youdao

You have not entered a valid Product Key. Please check the number located on your Certificate of Authenticity or the sticker on the back of the CD case .

输入的产品密钥无效。请在光盘盒背面或《真品证书》上的标签上查看此编号。

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"It freed me from the stereotype of how a CD case is presented, " he says.

CNN: JAPAN'S HIDDEN PERSUADERS

He works with low level electronics and he's about to release the 1-bit Symphony on a single microchip, housed in a CD case.

BBC: How computer games are creating new art and music

By replacing the opaque plastic "tray" inside the CD case with clear material, for example, Shindo has been able to utilize even that tiny space.

CNN: JAPAN'S HIDDEN PERSUADERS