Safety Testing

15% of 2,200 second-life PV modules failed wet-leakage safety tests in a Queensland pilot; researchers propose silicone backsheet repair and faster parallel wet-leakage testing to enable safe reuse.

Anthropic presents Natural Language Autoencoders (NLAs) that translate model activations into readable text to audit and understand Claude’s internal thinking, showing measurable reconstruction-based quality, notable safety/auditing insights, but with high compute costs and potential factual hallucinations.