欧式几何学

欧 = 区 + 欠 : In front oft the outhouse, Europe is waving with her IOU note towards Einstein, who is totally broke. If Europe turned around, she would notice the alien from Area 51 claiming his money from her.

欧 = 区 + 欠 : In front oft the outhouse, Europe is waving with her IOU note towards Einstein, who is totally broke. If Europe turned around, she would notice the alien from Area 51 claiming his money from her.

式 = 工 + 弋 : I'll use a specific style as mnemonic symbol: 哥特式, gothic.

Sherlock Holmes and the goth are celebrating a Viking festival in the space station's bathroom. They don't have trunks to throw around, so they use a steel beam. They also celebrate by practising archery. In zero gravity it is easy for them to set one world record after the next.

Joan of Arc (ji) is sitting at a small table (几) in front of the space station (Ø1) and reading her Bible, waiting for a message from God.

何 = 亻 + 可 : Mnemonic symbol (from "carry"): baby sling

何 = 亻 + 可 : In the elevator's kitchen, Rosa Luxemburg picks up the crying baby Hamlet from his bed of nails, puts him in his baby sling and tries to calm him down.

学 = 小 + 冖 + 子 : Xu Xian wants to study scienceology and learn more about daisies. Just inside the elevator's kitchen, he put some daisies into a prize cup and covered them with a cooking top. He wants to study the growth rate of the daisies depending on the pH of the water in the prize cup.