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2. Shuji Nakamura - Wikipedia

   en.wikipedia.org/wiki/Shuji_Nakamura

   Shuji Nakamura (中村 修二, Nakamura Shūji, born May 22, 1954) is a Japanese-American electronic engineer and inventor of the blue LED, a major breakthrough in lighting technology. [5] Nakamura specializes in the field of semiconductor technology, and he is a professor of materials science at the College of Engineering of the University of ...

3. List of Walmart brands - Wikipedia

   en.wikipedia.org/wiki/List_of_Walmart_brands

   Equate is a brand used by Walmart for consumable pharmacy and health and beauty items, such as shaving cream, skin lotion, over-the-counter medications, and pregnancy tests. Before its takeover by Walmart, the formerly independent Equate brand sold consumer products at both Target and Walmart at lower prices than those of name brands.

4. Lasers and aviation safety - Wikipedia

   en.wikipedia.org/wiki/Lasers_and_aviation_safety

   A blue or red laser will appear much dimmer—and thus less distracting—than a green or yellow laser of equal power. [8] For example, a 10-watt continuous-wave yttrium aluminium garnet laser at 532 nanometers (green) can appear brighter to the eye than an 18-watt continuous-wave argon-ion laser that outputs 10 watts of 514 nm (green-blue ...

5. Laser safety - Wikipedia

   en.wikipedia.org/wiki/Laser_safety

   A laser warning symbol. Laser radiation safetyis the safe design, use and implementation of lasers to minimize the risk of laseraccidents, especially those involving eye injuries. Since even relatively small amounts of laser light can lead to permanent eye injuries, the sale and usage of lasers is typically subject to government regulations.

6. The red light device that dermatologists told us makes skin ...

   www.aol.com/lifestyle/solawave-red-light-therapy...

   Solawave 4-in-1 Radiant Renewal Wand. $110 $169. Save $59 with coupon at check out. The Solawave Radiant Renewal Wand is a red light therapy device that is best used daily when paired with your ...

7. List of laser types - Wikipedia

   en.wikipedia.org/wiki/List_of_laser_types

   Laser types with distinct laser lines are shown above the wavelength bar, while below are shown lasers that can emit in a wavelength range. The height of the lines and bars gives an indication of the maximal power/pulse energy commercially available, while the color codifies the type of laser material (see the figure description for details).

8. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

9. Emergency vehicle lighting - Wikipedia

   en.wikipedia.org/wiki/Emergency_vehicle_lighting

   Red and blue emergency lights on a fire engine in Canberra, Australia. Emergency vehicle lighting, also known as simply emergency lighting or emergency lights, is a type of vehicle lighting used to visually announce a vehicle's presence to other road users. A sub-type of emergency vehicle equipment, emergency vehicle lighting is generally used ...