Dust isn't just a single size, it's a giant range[1], and no, even 1 μm process requires a cleanroom, let alone anything smaller. [1] https://www.engineeringt

Dust isn't just a single size, it's a giant range[1], and no, even 1 μm process requires a cleanroom, let alone anything smaller. [1] https://www.engineeringtoolbox.com/particle-sizes-d_934.html https://www.engineeringtoolbox.com/particle-sizes-d_934.html