光谱

光 = 小 + 兀 : Mnemonic symbol: a laser pointer.

光 = 小 + 兀 : Gitta Giraffe is giving a big concert in front of the anglepod. She set up a lot of laser pointers for the light show, the audience is throwing daisies up to her and she is just rocking her 胡兀尔.

谱 = 普 + 讠 : Petra Penguin (pu) is having Sputnik (普) chart the spectra (谱) he recorded draw on an advertising column (讠) in the space station (Ø3). Petra will use this information to create a musical score (谱).