視訊

视 = 礻 + 见 : Sherlock Holmes prepared a trap in the space station's bathroom. He knows that the murderer will pass by there and set up a lot of surveillance cameras to film him. Additionally he lingers around disguised as a monk in a monk's cowl to look at and observe him personally.

讯 = 卂 + 讠 : Since Xu Xian (xu) invented his jet pack (卂) in the encampment's bathroom ((e)n4) he is giving many interviews. The journalists question (讯) him through an advertising column (讠) with a video telephony panel.