Imagine a woman sitting at her vanity as a robotic arm reaches across the table, picks up her lipstick, and applies it to her lips while running through her morning schedule. Meet Iron Bestie, a personalised make-up assistant that just snatched top honours at what organisers billed as Hong Kong’s first physical artificial intelligence hackathon, beating more than 160 global competitors in an intense 48-hour hardware-meets-software sprint this week. Powered by vision-language models and voice...