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Hi
Optics? Does that mean something to do with glasses or with physics
hello~
![inactive user](https://ipstatic.net/images/blanks/empty-male-50x50.png)
![inactive user](https://ipstatic.net/images/blanks/empty-male-50x50.png)
Hello how are you? What kind of scientist are you studying to become?
![inactive user](https://ipstatic.net/images/blanks/empty-male-50x50.png)
hello from thailand
明けましておめでとうございます! :)
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