{"wikiid":26547,"langid":"en","namespace":"CATEGORY","title":"Laser Pointer","revisionid":1157264,"contents_raw":"== Background and Identification ==\n\nLaser pointers are, as the name implies, devices that point lasers at the surface they are directed at. Laser pointers emit a low-powered beam of colored light when they are turned on, allowing the user to point out certain objects at a distance. Laser pointers are commonly used in academic and business settings as a useful presentation tool. They are commonly combined with clickers to create a device that allows presenters to move through their own slides and point out key points without having to hunch over a computer.\n\nLaser pointers are also used in research and industry. For instance, laser pointers can be used to direct robots to certain locations. Another example of an industrial application is a laser level that is used in construction. Aside from productive applications, laser pointers also have a place in entertainment, for both people and pets alike. People often appreciate lasers in laser shows, while cats, dogs, and other animals might enjoy chasing a laser beam around the house.\n\nLaser pointers are similar to flashlights in appearance. They have a cylindrical base that houses a battery, laser diode, etc. The exterior of laser pointers is typically made of a malleable metal.\n\n== Additional Information ==\n\n* [http:\/\/en.wikipedia.org\/wiki\/Laser_pointer|Wikipedia: Laser Pointer]\n* [http:\/\/www.madehow.com\/Volume-7\/Laser-Pointer.html#:~:text=The%20collimating%20optics%20can%20be,%2C%20plastic%2C%20or%20even%20wood.|Laser Pointer (How Products are Made)]\n* [https:\/\/www.amazon.com\/laser-pointer\/s?k=laser+pointer|Laser Pointer (Amazon)]","contents_json":{"type":"doc","content":[{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Background and Identification"}]},{"type":"paragraph","content":[{"type":"text","text":"Laser pointers are, as the name implies, devices that point lasers at the surface they are directed at. Laser pointers emit a low-powered beam of colored light when they are turned on, allowing the user to point out certain objects at a distance. Laser pointers are commonly used in academic and business settings as a useful presentation tool. They are commonly combined with clickers to create a device that allows presenters to move through their own slides and point out key points without having to hunch over a computer."}]},{"type":"paragraph","content":[{"type":"text","text":"Laser pointers are also used in research and industry. For instance, laser pointers can be used to direct robots to certain locations. Another example of an industrial application is a laser level that is used in construction. Aside from productive applications, laser pointers also have a place in entertainment, for both people and pets alike. People often appreciate lasers in laser shows, while cats, dogs, and other animals might enjoy chasing a laser beam around the house."}]},{"type":"paragraph","content":[{"type":"text","text":"Laser pointers are similar to flashlights in appearance. They have a cylindrical base that houses a battery, laser diode, etc. The exterior of laser pointers is typically made of a malleable metal."}]},{"type":"heading","attrs":{"level":2},"content":[{"type":"text","text":"Additional Information"}]},{"type":"bulletList","attrs":[],"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","marks":[{"type":"link","attrs":{"href":"http:\/\/en.wikipedia.org\/wiki\/Laser_pointer","target":false}}],"text":"Wikipedia: Laser Pointer"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","marks":[{"type":"link","attrs":{"href":"http:\/\/www.madehow.com\/Volume-7\/Laser-Pointer.html#:~:text=The%20collimating%20optics%20can%20be,%2C%20plastic%2C%20or%20even%20wood.","target":false}}],"text":"Laser Pointer (How Products are Made)"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"type":"text","marks":[{"type":"link","attrs":{"href":"https:\/\/www.amazon.com\/laser-pointer\/s?k=laser+pointer","target":false}}],"text":"Laser Pointer (Amazon)"}]}]}]}]},"contents_rendered":"<div class=\"clearer\"><\/div><div class=\"headerContainer\"><a class=\"selfLink\" href=\"#Section_Background_and_Identification\" title=\"Link to this section\" aria-hidden=\"true\" tabindex=\"-1\"><span    class=\"fa-svg-icon\"><svg width=\"16\" height=\"16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\" overflow=\"visible\"><!--! Font Awesome Pro 7.3.1 by @fontawesome - https:\/\/fontawesome.com License - https:\/\/fontawesome.com\/license (Commercial License) Copyright 2026 Fonticons, Inc. --><path d=\"M427.5 88c-21.4 0-42.2 6.9-59.3 19.4-11.4-11.7-24.4-22.1-38.4-30.7 27-23.6 61.7-36.7 97.7-36.7 82 0 148.5 66.5 148.5 148.5 0 39.4-15.6 77.1-43.5 105l-79.1 79.1c-27.8 27.8-65.6 43.5-105 43.5-82 0-148.5-66.5-148.5-148.5 0-17.9 3.2-35.5 9.4-51.9 4.6-12.4 18.5-18.7 30.9-14.1S259 220 254.4 232.4c-4.2 11.1-6.4 23-6.4 35.2 0 55.5 45 100.5 100.5 100.5 26.6 0 52.2-10.6 71-29.4l79.1-79.1C517.4 240.6 528 215.1 528 188.5 528 133 483 88 427.5 88zm-200 56c-26.6 0-52.2 10.6-71 29.4L77.4 252.5c-18.8 18.8-29.4 44.4-29.4 71 0 55.5 45 100.5 100.5 100.5 21.4 0 42.2-6.9 59.3-19.4 11.4 11.8 24.4 22.1 38.4 30.7-27 23.6-61.7 36.7-97.7 36.7-82 0-148.5-66.5-148.5-148.5 0-39.4 15.6-77.1 43.5-105l79.1-79.1c27.8-27.8 65.6-43.5 105-43.5 82 0 148.5 66.5 148.5 148.5 0 17.9-3.2 35.5-9.4 51.9-4.6 12.4-18.5 18.7-30.9 14.1S317 292 321.6 279.6c4.2-11.1 6.4-23 6.4-35.1 0-55.5-45-100.5-100.5-100.5z\"\/><\/svg><\/span><\/a><h2 id=\"Section_Background_and_Identification\" class=\"header\">Background and Identification<\/h2><\/div>\n\n<p>Laser pointers are, as the name implies, devices that point lasers at the surface they are directed at. Laser pointers emit a low-powered beam of colored light when they are turned on, allowing the user to point out certain objects at a distance. Laser pointers are commonly used in academic and business settings as a useful presentation tool. They are commonly combined with clickers to create a device that allows presenters to move through their own slides and point out key points without having to hunch over a computer.<\/p>\n\n<p>Laser pointers are also used in research and industry. For instance, laser pointers can be used to direct robots to certain locations. Another example of an industrial application is a laser level that is used in construction. Aside from productive applications, laser pointers also have a place in entertainment, for both people and pets alike. People often appreciate lasers in laser shows, while cats, dogs, and other animals might enjoy chasing a laser beam around the house.<\/p>\n\n<p>Laser pointers are similar to flashlights in appearance. They have a cylindrical base that houses a battery, laser diode, etc. The exterior of laser pointers is typically made of a malleable metal.<\/p>\n\n<div class=\"clearer\"><\/div><div class=\"headerContainer\"><a class=\"selfLink\" href=\"#Section_Additional_Information\" title=\"Link to this section\" aria-hidden=\"true\" tabindex=\"-1\"><span    class=\"fa-svg-icon\"><svg width=\"16\" height=\"16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\" overflow=\"visible\"><!--! Font Awesome Pro 7.3.1 by @fontawesome - https:\/\/fontawesome.com License - https:\/\/fontawesome.com\/license (Commercial License) Copyright 2026 Fonticons, Inc. --><path d=\"M427.5 88c-21.4 0-42.2 6.9-59.3 19.4-11.4-11.7-24.4-22.1-38.4-30.7 27-23.6 61.7-36.7 97.7-36.7 82 0 148.5 66.5 148.5 148.5 0 39.4-15.6 77.1-43.5 105l-79.1 79.1c-27.8 27.8-65.6 43.5-105 43.5-82 0-148.5-66.5-148.5-148.5 0-17.9 3.2-35.5 9.4-51.9 4.6-12.4 18.5-18.7 30.9-14.1S259 220 254.4 232.4c-4.2 11.1-6.4 23-6.4 35.2 0 55.5 45 100.5 100.5 100.5 26.6 0 52.2-10.6 71-29.4l79.1-79.1C517.4 240.6 528 215.1 528 188.5 528 133 483 88 427.5 88zm-200 56c-26.6 0-52.2 10.6-71 29.4L77.4 252.5c-18.8 18.8-29.4 44.4-29.4 71 0 55.5 45 100.5 100.5 100.5 21.4 0 42.2-6.9 59.3-19.4 11.4 11.8 24.4 22.1 38.4 30.7-27 23.6-61.7 36.7-97.7 36.7-82 0-148.5-66.5-148.5-148.5 0-39.4 15.6-77.1 43.5-105l79.1-79.1c27.8-27.8 65.6-43.5 105-43.5 82 0 148.5 66.5 148.5 148.5 0 17.9-3.2 35.5-9.4 51.9-4.6 12.4-18.5 18.7-30.9 14.1S317 292 321.6 279.6c4.2-11.1 6.4-23 6.4-35.1 0-55.5-45-100.5-100.5-100.5z\"\/><\/svg><\/span><\/a><h2 id=\"Section_Additional_Information\" class=\"header\">Additional Information<\/h2><\/div>\n\n<ul><li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Laser_pointer\">Wikipedia: Laser Pointer<\/a><\/li><li><a href=\"http:\/\/www.madehow.com\/Volume-7\/Laser-Pointer.html#:~:text=The%20collimating%20optics%20can%20be,%2C%20plastic%2C%20or%20even%20wood.\" rel=\"nofollow noopener noreferrer\">Laser Pointer (How Products are Made)<\/a><\/li><li><a href=\"https:\/\/www.amazon.com\/laser-pointer\/s?k=laser%2Bpointer&amp;tag=ifixitam-20\" rel=\"nofollow noopener noreferrer\">Laser Pointer (Amazon)<\/a><\/li><\/ul>","linked_wikis":[],"can_edit":true,"available_langids":["en","de","es","fr","it","jp","ko","nl","pt","ru","tr","zh"],"ancestors":[{"dataType":"wiki","wikiid":1424,"langid":"en","title":"Miscellaneous Electronics","display_title":"Miscellaneous Electronics","namespace":"CATEGORY","summary":"Some things just don't quite fit in.","url":"https:\/\/www.ifixit.com\/Device\/Miscellaneous_Electronics","text":"Some things just don't quite fit in.","image":{"id":3076871,"guid":"WJxUIS5ygfYyCATm","mini":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.mini","thumbnail":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.thumbnail","140x105":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.140x105","200x150":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.200x150","standard":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.standard","440x330":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.440x330","medium":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.medium","large":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.large","huge":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.huge","original":"https:\/\/guide-images.cdn.ifixit.com\/igi\/WJxUIS5ygfYyCATm.full"},"modified_date":1792690037,"author":225663},{"dataType":"wiki","wikiid":1372,"langid":"en","title":"Electronics","display_title":"Electronics","namespace":"CATEGORY","summary":"An expansive variety of repair guides for electronic gear, ranging from home and car audio to calculators.","url":"https:\/\/www.ifixit.com\/Device\/Electronics","text":"An expansive variety of repair guides for electronic gear, ranging from home and car audio to calculators.","image":{"id":3076747,"guid":"V4m2ZCiaWdBcBZVT","mini":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.mini","thumbnail":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.thumbnail","140x105":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.140x105","200x150":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.200x150","standard":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.standard","440x330":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.440x330","medium":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.medium","large":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.large","huge":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.huge","original":"https:\/\/guide-images.cdn.ifixit.com\/igi\/V4m2ZCiaWdBcBZVT.full"},"modified_date":1793931282,"author":225663},{"dataType":"wiki","wikiid":11000,"langid":"en","title":"Root","display_title":"Root","namespace":"CATEGORY","summary":"","url":"https:\/\/www.ifixit.com\/Device\/Root","text":"Repair guides, manuals, and troubleshooting help for Root. Get everything you need to repair your Root yourself.","image":{"id":243440,"guid":"bhofAWyrmGwRFlak","mini":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.mini","thumbnail":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.thumbnail","140x105":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.140x105","200x150":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.200x150","standard":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.standard","440x330":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.440x330","medium":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.medium","large":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.large","original":"https:\/\/guide-images.cdn.ifixit.com\/igi\/bhofAWyrmGwRFlak.full"},"modified_date":1705097689,"author":1}],"created_date":1411000441,"modified_date":1704822846,"is_troubleshooting":false,"authors":[{"userid":668072,"percent":42.86,"username":"Jeff Suovanen","avatar_url":"https:\/\/guide-images.cdn.ifixit.com\/igi\/uYn4Ihpxm4PJCBrU.thumbnail","profile_url":"https:\/\/www.ifixit.com\/User\/668072\/Jeff+Suovanen"},{"userid":3369971,"percent":42.86,"username":"Claire Franz","avatar_url":"https:\/\/guide-images.cdn.ifixit.com\/igi\/KxcFdc1ejH5lpPmb.thumbnail","profile_url":"https:\/\/www.ifixit.com\/User\/3369971\/Claire+Franz"},{"userid":1,"percent":14.29,"username":"iRobot","avatar_url":"https:\/\/guide-images.cdn.ifixit.com\/igi\/AjiayMD6LWqf5FAL.thumbnail","profile_url":"https:\/\/www.ifixit.com\/User\/1\/iRobot"}],"tags":[],"unreviewed_machine_translation":false,"flags":[],"image":{"id":389431,"guid":"QeHSNVakfnRfP4ls","mini":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.mini","thumbnail":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.thumbnail","140x105":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.140x105","200x150":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.200x150","standard":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.standard","440x330":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.440x330","medium":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.medium","large":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.large","huge":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.huge","original":"https:\/\/guide-images.cdn.ifixit.com\/igi\/QeHSNVakfnRfP4ls.full"},"documents":[],"author":668072,"display_title":"Laser Pointer","page_title":"Laser Pointer Repair","description":"Laser pointers and laser pens, manufactured in various colors and used as presentation tools, signaling devices, etc.","children":[],"category_lists":{},"featured_guides":[],"guides":[],"related_wikis":[],"solutions_url":"https:\/\/www.ifixit.com\/Answers\/Device\/Laser_Pointer","parts":{"url":"https:\/\/www.ifixit.com\/Parts\/Laser_Pointer","categories":[]},"tools":[],"repairability_score":null,"category_info":[],"source_revisionid":null,"diagrams":[],"info":[{"name":"Device Category","value":"Electronics","inheritedFrom":"Electronics"},{"name":"condition_belt_wear","value":"off","inheritedFrom":"Electronics"},{"name":"condition_brake_pad_thickness_mm","value":"off","inheritedFrom":"Electronics"},{"name":"condition_controller_runtime_hours","value":"off","inheritedFrom":"Electronics"},{"name":"condition_coolant_ph","value":"off","inheritedFrom":"Electronics"},{"name":"condition_filter_life_percent","value":"off","inheritedFrom":"Electronics"},{"name":"condition_filter_pressure_drop","value":"off","inheritedFrom":"Electronics"},{"name":"condition_oil_life","value":"off","inheritedFrom":"Electronics"},{"name":"condition_oil_life_percent","value":"off","inheritedFrom":"Electronics"},{"name":"condition_tire_tread_depth_mm","value":"off","inheritedFrom":"Electronics"},{"name":"condition_water_hardness","value":"off","inheritedFrom":"Electronics"},{"name":"condition_battery_cycle_count","value":"on","inheritedFrom":"Miscellaneous Electronics"},{"name":"condition_battery_health_percent","value":"on","inheritedFrom":"Miscellaneous Electronics"}],"maintenance_schedule":{"schedules":[],"notSuggested":[],"inheritedFrom":null,"langid":"en"}}