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2. Laser pointer - Wikipedia

   en.wikipedia.org/wiki/Laser_pointer

   Red (635 nm), blueish violet (445 nm), and green (520 nm) laser pointers. A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot.

3. Light pen - Wikipedia

   en.wikipedia.org/wiki/Light_pen

   A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display. It allows the user to point to displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional accuracy.

4. Kel-Lite - Wikipedia

   en.wikipedia.org/wiki/Kel-Lite

   The Kel-Lite was a highly-durable, weather- and shock-resistant flashlight (UK: torch), made of heavy 6061-T6 aluminium. According to company founder Donald Keller, a Los Angeles County Deputy Sheriff, he began working on the concept in 1964 as he was tired of the lack of durability of the generically available, cheap metal flashlights of the day; the prototype was largely designed by 1968. [1]

5. Amazon Raising Its Free-Shipping Threshold From $25 to $35

   www.aol.com/news/on-amazon-raising-free-shipping...

   David Paul Morris/Bloomberg via Getty Images Bad news, Amazon fans: The site is making it a little harder to score free shipping. For the first time in over a decade, Amazon (AMZN) is raising the ...

6. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   homepage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

7. The 8 tech gadgets to make traveling easier, according to ...

   www.aol.com/lifestyle/the-8-tech-gadgets-to-make...

   (And by the way, those without Prime still get free shipping on orders of $25 or more.) The reviews quoted above reflect the most recent versions at the time of publication. Related Articles