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  6. 琴弦四季豆的秘密

琴弦四季豆的秘密

Author 丁致良
Publisher 傳說中的落魄秀才書屋
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Released
2022/10/19
Language
Traditional Chinese
File format
PDF (1MB), fit in large screen and Pubook EPUB Reflowable (187KB), fit in all devices and Pubook
Pages
7
ID
340882
Provide Adobe DRM
Provide EPUB
Provide PDF
Offer DRM free license
Yes
Text-to-Speech
Text-to-Speech is available for EPUB / Text-to-Speech is available for PDF

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DRM
NT$249
DRM Free
NT$498
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台灣有一家廠商販售一種稱為琴弦四季豆的產品，如圖 一，號稱只要在提琴尾板處加裝四顆豆子就能大幅改善提琴音色；而且不論大中小提琴均適用。這家公司很會打廣告，一下張正傑，一下馬友友，一下成功大學教授，一下又與清華大學合作。但是放眼全球沒有類似產品。根據廠家提供資料四季豆的形狀為（不規則）球型；直徑1.2公分；每顆豆小於0.2公克；主要承載材料：PU。那東西值多少錢？它的科學原理是甚麼？

Details

Released
2022/10/19
Language
Traditional Chinese
File format
PDF: Fit in large screen/EPUB: Fit in all devices
ID
340882
Provide Adobe DRM
Provide EPUB
Provide PDF
Offer DRM free license
Yes
Text-to-Speech
Text-to-Speech is available for EPUB / Text-to-Speech is available for PDF

Buy products firstAnd download app to watch

Details
　　

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