Ciel decides to pay back Maurice Cole for his underhanded trick. Since Maurice lives in a different boarding house, he arranges a special exemption for an acquaintance to be admitted to Weston so that he can monitor Maurice.
For example, if you connect thin, 
flat surfaces using pins and thread,
على سبيل المثال، إذا وصلت سطحين
،رفيعين باستخدام دبابيس وخيط
Por ejemplo, si conectas superficies
lisas y delgadas con hilos y alfileres,
Par exemple,
Per esempio,
Por exemplo, se conectar superfícies
finas e placas com alfinetes e fio,
А устроить всё можно
при помощи тонких нитей и фанерок,
ขอแค่ส่งผ่านการสั่นสะเทือน