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0:12 (Music)

8:24 (Music ends)

8:25 (Applause)

8:43 (Applause ends)

8:44 Hi, everyone. I'm Sirena. I'm 11 years old and from Connecticut. (Audience cheers)

8:52 (Applause)

8:56 Well, I'm not really sure why I'm here.

9:01 (Laughter)

9:03 I mean, what does this have to do with technology, entertainment and design? Well, I count my iPod, cellphone and computer as technology, but this has nothing to do with that.

9:17 So I did a little research on it. Well, this is what I found. Of course, I hope I can memorize it.

9:24 (Clears throat)

9:26 The violin is made of a wood box and four metal strings. By pulling a string, it vibrates and produces a sound wave, which passes through a piece of wood called a bridge, and goes down to the wood box and gets amplified, but ... let me think.

9:37 (Laughter)

9:41 Placing your finger at different places on the fingerboard changes the string length, and that changes the frequency of the sound wave. (Sighs) Oh, my gosh!

9:49 (Laughter)

9:51 OK, this is sort of technology, but I can call it a 16th-century technology. But actually, the most fascinating thing that I found was that even the audio system or wave transmission nowadays are still based on the same principle of producing and projecting sound. Isn't that cool?

10:14 (Laughter)

10:18 (Applause)

10:24 Design — I love its design. I remember when I was little, my mom asked me, "Would you like to play the violin or the piano?" I looked at that giant monster and said to myself — "I am not going to lock myself on that bench the whole day!"

10:42 (Laughter)

10:43 This is small and lightweight. I can play from standing, sitting or walking. And, you know what? The best of all is that if I don't want to practice, (Whispering) I can hide it.

10:55 (Laughter)

11:00 The violin is very beautiful. Some people relate it as the shape of a lady. But whether you like it or not, it's been so for more than 400 years, unlike modern stuff [that] easily looks dated. But I think it's very personal and unique that, although each violin looks pretty similar, no two violins sound the same — even from the same maker or based on the same model.

11:25 Entertainment — I love the entertainment. But actually, the instrument itself isn't very entertaining. I mean, when I first got my violin and tried to play around on it, it was actually really bad, because it didn't sound the way I'd heard from other kids — it was so horrible and so scratchy. So, it wasn't entertaining at all. But besides, my brother found this very funny: Yuk! Yuk! Yuk!

11:59 (Laughter)

12:06 A few years later, I heard a joke about the greatest violinist, Jascha Heifetz. After Mr. Heifetz's concert, a lady came over and complimented him: "Oh, Mr. Heifetz, your violin sounded so great tonight!" And Mr. Heifetz was a very cool person, so he picked up his violin and said, "Funny — I don't hear anything."

12:23 (Laughter)

12:26 Now I realize that as the musician, we human beings, with our great mind, artistic heart and skill, can change this 16th-century technology and a legendary design to a wonderful entertainment. Now I know why I'm here.

12:44 (Music)

16:17 (Music ends)

16:21 (Applause)

16:30 At first, I thought I was just going to be here to perform, but unexpectedly, I learned and enjoyed much more. But ... although some of the talks were quite up there for me.

16:44 (Laughter)

16:48 Like the multi-dimension stuff. I mean, honestly, I'd be happy enough if I could actually get my two dimensions correct in school.

16:58 (Laughter)

17:01 But actually, the most impressive thing to me is that — well, actually, I would also like to say this for all children is to say thank you to all adults, for actually caring for us a lot, and to make our future world much better. Thank you.

17:19 (Applause)

17:29 (Music)

22:16 (Music ends)

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22:46 (Music)

24:26 (Music ends)

24:30 (Applause)