【TED-Ed】為什麼蜜蜂愛上六角形？ 蜂巢的數學祕密大揭曉！- Zack Patterson and Andy Peterson (【TED-Ed】Why do honeybees love hexagons? - Zack Patterson and Andy Peterson)┃VoiceTube 看影片學英語
Honeybees are fascinating creatures for a number of reasons: their incredible work ethic, the sugary-sweet syrup they produce, and