The podcast episode features a speech therapist named Mr. Mwangi as a guest. The discussion revolves around communication difficulties in children with autism. They emphasize that communication is a key aspect of autism and that many children with autism struggle to express their feelings, ideas, opinions, wants, and wishes. The speakers also mention that children with autism may have difficulty understanding what is being said to them. They differentiate between verbal and non-verbal communication and explain that children with autism may struggle with both. They also discuss the different types of autism, such as classic autism and high-functioning autism, and how processing meaning can be a challenge for children with autism. The speakers highlight the importance of early intervention and individualized programs for children with autism. They mention the use of visual aids, such as picture exchange communication systems, to help children with speech and language difficulties. The podcast episode ends with a reminder to continue the discussion on speech therapy in the next episode. The speakers encourage inclusivity and invite listeners to reach out with any questions or concerns. The episode aired on Science TV and is part of the Neuro Digest series.