North - South Magnets have a magnetic north and south pole. The cold colors, green, blue, purple and white have their north poles directed outwards. The warm colors, red, orange, yellow and pink have their south poles directed outwards Attract - Repel Unlike poles attract, like poles repel. All bars with a cold color can be connected to all bars with a warm color. All other combinations repel. Balls SmartMax balls are attracted by all bars, regardless of their color. More than 20 bars can be connected to one ball. Different Strengths The magnets of the long bars are stronger than those of the short bars. Long bars can lift more weight or make stronger connections. The above text is found at SmartMax® official Website and I tried to translate to Chinese as below: 磁場分為南、北兩極， SmartMax® magnetic discovery以冷、暖色系區分磁力棒的磁性： 冷色系列(白、綠、藍及紫)為北極 暖色系列(黃、橙、紅及粉紅)為南極 冷、暖色系彼此異性相吸，而同色系則同性相斥。 不同磁性皆可吸附金屬球。 長磁力棒磁性比短磁力棒強，吸附力更大，讓小朋友組裝時更多變化。
Product Features 1.1 ball 一個金屬球 2.1 medium bar 一條磁力棒 (中) 3.1 long bar一條磁力棒 (長) 4.8 flowers 八朵花
With this set you can create a whole range of beautiful flowers! The flower petals are magnetic so you can create multi-layered flowers! 這個套裝可讓小朋友組出一系列漂亮的花兒！花瓣帶磁性，可組出多層瓣的花朵！
All pieces can be combined with all existing SMARTMAX® sets. Together with the bars and metal balls, you can create an endless range of possibilities. 所有配件均可用於SMARTMAX®現有其他套裝系列。配合不同的磁力棒和金屬球，孩子會創出無限的可能！
