射频干扰

射 = 寸 + 身 : Mnemonic symbol: a rocket launch pad.

Sherlock Holmes (sh) is ready for takeoff in the elevator's bathroom (e4) and stands on of the launch pad (射) taking a final shower. As there are many journalists, Sherlock prepared to be extra fancy and wears a tight body suit (身). He smiles at the photographers and shows them a thumbs up (寸).

频 = 步 + 页 : Pocahontas (pi) is repeatedly (频) shaking a five-paced viper (步) in the encampment's kitchen ((e)n2). She wants to find out the eigenfrequency (频) of the viper by shaking it at different holding points. She marks her findings on a sheet of paper (页), and next to her she stores a whole stack of papers (页) she already published on the subject.

干 = 一 + 十 : Guy Fawkes (g) is working (干) out in the anthill's bathroom (an4). He's lifting a flute (一) in one hand and a cross (十) in the other.

干 = 一 + 十 : Mnemonic symbol: dried fruit.

Guy Fawkes (g) is drying (干) his clothes in front of the anthill (an1). He hangs them on a large construction made from a cross (十) and a flute (一). Waiting for his clothes to dry, he snacks dried fruit (mnemonic symbol for 干).

扰 = 尤 + 扌 : Robinson Crusoe (r) is just about to receive a medal (尤) for his life achievements in the aorta (ao3), but there is someone constantly disturbing (扰) him by bugging him with a toy claw (扌).