It's my first conscious memory of becoming aware of landscape.

Once an odor enters into conscious memory, it can signal the presence of a threat, like the smell of gas or smoke.

It was also one of my first conscious memories as a human on this earth.

Studies have shown that the implicit learning of skills that are important for human performance can be learned and actualized without any conscious memory of having learned them.

The subject later reported that he could feel and hear the air leaking out, and his last conscious memory was of the water on his tongue beginning to boil.