Part 2/8:
The session begins with an enthusiastic overview, where the speaker delves into the properties of brass as a sample. Initially, it appears unassuming, resting on the table like a normal bar stock used for machining. However, after just two minutes of exposure to a specific treatment, this chunk of brass reveals surprising changes. The energy emanating from its atomic nucleus, rather than an external force, triggers a transformation, leading to significant physical alterations within the brass.