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2. Splint (laboratory equipment) - Wikipedia

   en.wikipedia.org/wiki/Splint_(laboratory_equipment)

   The glowing splint test is a test for an oxidising gas, such as oxygen. [4] In this test, a splint is lit, allowed to burn for a few seconds, then blown out by mouth or by shaking. Whilst the ember at the tip is still glowing hot, the splint is introduced to the gas sample that has been trapped in a vessel. [4]

3. Keyboard technology - Wikipedia

   en.wikipedia.org/wiki/Keyboard_technology

   The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the shift, alt and control state of the keyboard.

4. Wireless keyboard - Wikipedia

   en.wikipedia.org/wiki/Wireless_keyboard

   Wireless keyboards in the current market are commonly accompanied by a wireless mouse. Wireless keyboards based on infrared technology use light waves to transmit signals to other infrared-enabled devices. In case of radio frequency technology, a wireless keyboard communicates using signals which range from 27 MHz to up to 2.4 GHz.

5. Pointing stick - Wikipedia

   en.wikipedia.org/wiki/Pointing_stick

   IBM sold a mouse with a pointing stick in the location where a scroll wheel is common now. A pointing stick on a mid-1990s-era Toshiba laptop. The two buttons below the keyboard act as a computer mouse: the top button is used for left-clicking while the bottom button is used for right-clicking.

6. Pointing device - Wikipedia

   en.wikipedia.org/wiki/Pointing_device

   A computer mouse Touchpad and a pointing stick on an IBM notebook Trackpoint An elder 3D mouse 3D pointing device. A pointing device is a human interface device that allows a user to input spatial (i.e., continuous and multi-dimensional) data to a computer.

7. 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!

8. 20 products AOL editors have actually tested that are on sale ...

   www.aol.com/lifestyle/products-aol-editors-have...

   We put a lot of products to the test at AOL. Here are our favorites on sale for Black Friday, including Keen sandals, Allbirds sneakers, and noise cancelling headphones.

9. Ergonomic keyboard - Wikipedia

   en.wikipedia.org/wiki/Ergonomic_keyboard

   Other designs use vertical columns with staggered rows to compensate for the difference in finger lengths. A keyboard with vertical columns can require an adjustment period as the user retrains their finger movements. [10] Some keyboards combine a split design with vertical or semi-vertical columns.