Rainbow Nails' Blog

An OPI Educator's Nail Blog @ Hong Kong

Nvidia CEO Jensen Huang’s “Black Nails” Sparks Million-View Debate! Is Handshaking Contagious? Learn to Tell the Difference Between a “Fungal Nail” and a “Bruise” in One Second

Is Nvidia CEO Jensen Huang’s black nail a contagious fungal infection or a bruise? Experts debunk handshake myths and explain how to tell the difference.

輝達 nVidia CEO 黃仁勳「黑指甲」引發百萬熱議！握手會傳染？教你一秒分辨是「灰甲」還是「瘀傷」

指甲變黑就一定是灰指甲嗎？握手真的會傳染嗎？今天我們就透過皮膚科與耳鼻喉科權威醫生的專業分析，教大家如何破解指甲變色的迷思，輕鬆分辨「灰甲」與「外傷瘀血」!

Summer Nail Trends 2026: French Nail Expert Andréa Barbet Shares 5 Must-Have Signature Colors

Discover Summer 2026 nail trends with French expert Andréa Barbet! Say goodbye to minimalism and embrace bold, bright, and sun-kissed colors this season.

夏日美甲趨勢 2026：法國美甲專家 Andréa Barbet 分享 5 大必備本命色

夏天即將到來，是時候為指尖換上充滿活力的新裝了！我們特別為大家整理了擁有超高人氣的法國知名美甲師 Andréa Barbet預測，2026 年夏季的美甲趨勢將迎來一場大洗牌！Andréa Barbet 用一句話總結了今季的精神：「這個夏天，就是要大膽展現自我！」