Ce Hats
Description: A dark background with white text and symbols representing the element Cerium. It features the element symbol 'Ce', its name 'Cerium', atomic number '58', atomic mass '140.116', common oxidation states '+4, +3, +3, +2', electron configuration '[Xe] 6s2 4f2', and classification 'Lanthanide'.
Description: "WU" (吳) or Eastern Wu (Dong Wu, 東吳) was one of the three major states that competed for supremacy over China in the Three Kingdoms period, based in the Jiangnan (Yangtze River Delta) region, which was also historically known as "Wu". It previously existed from 220 - 222 as a vassal kingdom nominally under Wei, its rival state, but declared independence from Wei and became a sovereign state in 222. It became an empire in 229 after its founding ruler, Sun Quan, declared himself emperor. The Three Kingdoms (220 - 280 AD) was the tripartite division of China between the states of Wei, Shu, and Wu.
Description: A flat, colorful graphic featuring two cartoon characters above the word "SCIENCE" spelled out with white squares containing black letters. Below these squares are chemical element symbols and names: 'Sc', 'Iodine', 'e-', 'e- Nitrogen', and 'Ce'. The characters include a smiling, bespectacled yellow face and a distressed, orange-haired figure.
