非金屬

非 = 三 + 丿 + 丨 : Mnemonic symbol: a negative film (photography)

非 = 三 + 丿 + 丨 : Frankenstein's monster made an effort to photograph the Eiffel Tower, but now his negative is a big mess. In front of the tower her set up a camera on a Cartesian coordinate system as a tripod, and he attached a banana and a dinosaur bone to the camera so that he can finely tune the angles. All was for naught as he now holds the messed up negative in his hands.

金 = 丷 + 全 : Mnemonic symbol: a bar of gold.

金 = 丷 + 全 : In front of the encampment, Joan of Arc is on the lookout for smugglers. Indeed she catches the mean crocodile smuggling gold bars hidden in whole wheat breads.

金 = 丷 + 全 : Mnemonic symbol: a bar of gold.

金 = 丷 + 全 : In front of the encampment, Joan of Arc is on the lookout for smugglers. Indeed she catches the mean crocodile smuggling gold bars hidden in whole wheat breads.

属 = 尸 + 禹 : 暴龙属 is the genus Tyrannosaurus, and I'll use a T-Rex as mnemonic symbol.

The great Yu (禹) built a dyke to prevent Sheldon Shrimp (shu) from entering his side of the space station (Ø3), but then a T-Rex (属) ghost (尸) starts to haunt him until he tears down his dyke.