感性工学

感 = 咸 + 心 : Mnemonic symbol: one or multiple feelers!

感 = 咸 + 心 : Inside of the anthill, Guy Fawkes wants to drink a tequila. He already found the salt, but now he's looking for a lemon with his feelers. There's a very mysterious object on the table: it feels like a lemon, but the shape is somewhat wrong. What Guy Fawkes is inspecting with his feelers is a heart.

性 = 忄 + 生 : Marie Curie had a strong character since she was little. Even in her cradle in the engine's bathroom she was only playing with a flail.

工 = 二 + 丨 : Mnemonic symbol: a steel beam, since 工 looks like the cross section of a steel beam. In front of the engine ((e)ng1), Gitta Giraffe (gu) is doing some hard work: She's stacking a capacitor (二) on a dinosaur bone (丨) on a capacitor (二). She's not very successful, but then she gets the idea to use steel beams (工) as support.

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.