# CuriousDevs > CuriousDevs builds OJAS, an intelligence system for Edge AI and Physical AI, and PARTH, the human-scale humanoid robot it is embodied in. Based in Noida, Uttar Pradesh, India. Physical AI is not a trained model. It is a closed loop between sensing, judgement and motion, with a model as one component inside it. OJAS is the intelligence: it perceives, holds a picture of the world, plans, decides what is allowed, and acts on edge hardware next to the machine. PARTH is the body. ## Pages - [Home](https://www.curiousdevs.com/): Physical AI, OJAS and PARTH overview. - [Intelligence](https://www.curiousdevs.com/intelligence): how OJAS turns model output into controlled action. - [Robotics](https://www.curiousdevs.com/robotics): the embodiment side of the stack. - [OJAS](https://www.curiousdevs.com/products/ojas): the intelligence system. - [PARTH](https://www.curiousdevs.com/products/parth): the humanoid robot. - [Research](https://www.curiousdevs.com/research): open problems and evidence policy. - [Company](https://www.curiousdevs.com/company): who we are. - [Contact](https://www.curiousdevs.com/contact): a founder reads every message. Nothing is described as available before it has recorded, repeatable evidence.