Last-minute Halloween costumes for tech nerds

TechCrunch offers last-minute tech-themed Halloween costume ideas, including dressing as "recursive self-improvement" with self-help books and a yoga mat, a deceptively cute AI agent like ChatGPT's Dot, smart glasses with a fake recording light, Mark Zuckerberg in a boxy black T-shirt, an AI usage-limit notification, a PHP vulnerability, and biohacker Bryan Johnson. Effort levels vary, and the piece notes you shouldn't actually record people without consent.