You can instantly learn and understand the workings and mechanics of anything, understand the complexity and exactness of organisms, objects, etc. without the need for long-term or special education regardless of how simple or complex. This only helps with understanding the underlying mechanisms of the thing in question, it doesn't give any skills you didn't already possess. Your shard obscures your ability to learn anything related to The Entities such as the workings of the Cycle but with enough time or if you have a good relationship with your shard, you can understand their workings. By cutting into the brains of Parahumans to see and feel their Corona Pollentia and Gemma, you can understand how their power works, how to use them, and the best way to utilize them. You can even apply some minor adjustments to them.