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2. Scoring knife - Wikipedia

   en.wikipedia.org/wiki/Scoring_knife

   A scoring knife or scoring tool is a handheld tool used to cut a groove in a sheet of material. The cutting edge of the knife is often made of hard material such tungsten carbide. The scoring knife is drawn across the material in a straight line (with the help of a straightedge), creating a scratch or score in the sheet. The material can then ...

3. Poly(methyl methacrylate) - Wikipedia

   en.wikipedia.org/wiki/Poly(methyl_methacrylate)

   Laser cut acrylic panels have been used to redirect sunlight into a light pipe or tubular skylight and, from there, to spread it into a room. [33] Their developers Veronica Garcia Hansen, Ken Yeang, and Ian Edmonds were awarded the Far East Economic Review Innovation Award in bronze for this technology in 2003. [34] [35]

4. Water jet cutter - Wikipedia

   en.wikipedia.org/wiki/Water_jet_cutter

   It is the preferred method when the materials being cut are sensitive to the high temperatures generated by other methods; examples of such materials include plastic and aluminium. Waterjet cutting is used in various industries, including mining and aerospace, for cutting, shaping, and reaming. [2]

5. Microplastics are in many of your body’s organs and tissues ...

   www.aol.com/microplastics-everywhere-5-tips-cut...

   If the plastic is etched — a well-used plastic cutting board or a cracked lid, for example — definitely toss it because etching increases the odds of chemicals leaching into your food, too, he ...

6. Want to use less plastic? 7 simple swaps to make. - AOL

   www.aol.com/lifestyle/want-less-plastic-7-simple...

   Cut out plastic water bottles. Plastic water bottles are convenient, but they’re a major contributor to plastic waste. They’re also often unnecessary when clean tap water is available.

7. Laser engraving - Wikipedia

   en.wikipedia.org/wiki/Laser_engraving

   Standard cast acrylic plastic, acrylic plastic sheet, and other cast resins generally laser very well. A commonly engraved award is a cast acrylic shape designed to be lasered from the back side. Styrene (as in compact disc cases) and many of the thermoforming plastics will tend to melt around the edge of the engraving spot. The result is ...