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2. Polishing (metalworking) - Wikipedia

   en.wikipedia.org/wiki/Polishing_(metalworking)

   Polishing knives and cutlery is known as fine glazing or blue glazing. Sand buffing, when used on German silver , white metal , etc., is technically a buffing operation because it uses a loose abrasive, but removes a significant amount of material, like polishing.

3. Chemical-mechanical polishing - Wikipedia

   en.wikipedia.org/wiki/Chemical-mechanical_polishing

   The pad and wafer are pressed together by a dynamic polishing head and held in place by a plastic retaining ring. The dynamic polishing head is rotated with different axes of rotation (i.e., not concentric). This removes material and tends to even out any irregular topography, making the wafer flat or planar. This may be necessary to set up the ...

4. Defoamer - Wikipedia

   en.wikipedia.org/wiki/Defoamer

   A defoamer or an anti-foaming agent is a chemical additive that reduces and hinders the formation of foam in industrial process liquids. The terms anti-foam agent and defoamer are often used interchangeably. Strictly speaking, defoamers eliminate existing foam and anti-foamers prevent the formation of further foam.

5. Today’s NYT ‘Strands’ Hints, Spangram and Answers for ...

   www.aol.com/today-nyt-strands-hints-spangram...

   Theme words stay highlighted in blue when found. Drag or tap letters to create words. If tapping, double tap the last letter to submit. Theme words fill the board entirely. No theme words overlap.

6. Reticulated foam - Wikipedia

   en.wikipedia.org/wiki/Reticulated_foam

   Robert A. Volz is credited with discovering the first process for making reticulated polyurethane foam in 1956 while working for the Scott Paper Company. [6] Production of reticulated polyurethane foam is a two-step process that begins with the creation of conventional (closed-cell) polyurethane foam, after which cell faces (or "windows") are removed.

7. How a Fatal Crash Revealed that Missing Boy, 1, Was ... - AOL

   www.aol.com/lifestyle/fatal-crash-revealed...

   Authorities in Alabama allege a missing 1-year-old boy — whose disappearance came to light after his family members died in a car crash months after he was last seen — suffered gruesome abuse ...