CriticGPT, Living Robot Skin, and Oyster-Inspired Concrete

In this episode of Discover Daily, we explore OpenAI's CriticGPT, an AI model designed to identify errors in code generated by ChatGPT. CriticGPT catches 85% of errors compared to 25% by humans and its feedback was preferred over human critiques in 63% of cases. OpenAI plans to integrate CriticGPT into their AI training pipeline, potentially leading to more reliable AI models.Next, we discuss a groundbreaking humanoid robot face created by scientists at the University of Tokyo and Harvard, covered in lab-grown, self-healing human skin cells. The innovative skin consists of human cells in a collagen scaffold on a 3D-printed resin base, enabling the robot to smile and display realistic facial expressions. This technology could revolutionize healthcare and cosmetics testing.Finally, we explore how oyster-inspired concrete combines the durability of oyster shells with advanced engineering for stronger, eco-friendly building materials. Companies like GROW Oyster Reefs have developed concrete mixes that mimic oyster shells to sustain healthy oyster populations, while Princeton engineers created a cement composite inspired by mother of pearl that's 17 times more crack-resistant and 19 times more stretchable than standard cement. Oyster-inspired concrete promotes biodiversity, reduces erosion, and repurposes waste shells.From Perplexity's Discover Feed:https://www.perplexity.ai/page/NASA-Hires-SpaceX-a9bhE8VESQ.l9tHO3b.EOQhttps://www.perplexity.ai/page/CriticGPT-Helps-OpenAI-Nd.nX1h7R6Sfg3E3B1uU4ghttps://www.perplexity.ai/page/Robot-Smiles-With-4FcLXVkWQjKBGlIuEsEzYghttps://www.perplexity.ai/page/OysterInspired-Concrete-hIYtR5HITfi78KbHAbMRpwPerplexity is the fastest and most powerful way to search the web. Perplexity crawls the web and curates the most relevant and up-to-date sources (from academic papers to Reddit threads) to create the perfect response to any question or topic you’re interested in. Take the world's knowledge with you anywhere. Available on iOS and Android Join our growing Discord community for the latest updates and exclusive content. Follow us on: Instagram Threads X (Twitter) YouTube Linkedin