![What makes a "fluorescent" highlighter marker so bright? | Science Questions with Surprising Answers What makes a "fluorescent" highlighter marker so bright? | Science Questions with Surprising Answers](https://wtamu.edu/~cbaird/sq/images/fluorescent_ink.png)
What makes a "fluorescent" highlighter marker so bright? | Science Questions with Surprising Answers
![Amazon.com : EXPO Bright Sticks Wet Erase Fluorescent Markers, Bullet Tip, Assorted Colors, 5 Count : Artists Markers : Office Products Amazon.com : EXPO Bright Sticks Wet Erase Fluorescent Markers, Bullet Tip, Assorted Colors, 5 Count : Artists Markers : Office Products](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71XEmBz7uzL._AC_UF350,350_QL80_.jpg)
Amazon.com : EXPO Bright Sticks Wet Erase Fluorescent Markers, Bullet Tip, Assorted Colors, 5 Count : Artists Markers : Office Products
![Quartet - Assorted Colors, 5 Set Glo–Write Fluorescent Dry Erase Markers - 53142576 - MSC Industrial Supply Quartet - Assorted Colors, 5 Set Glo–Write Fluorescent Dry Erase Markers - 53142576 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/5314257-21.jpg)
Quartet - Assorted Colors, 5 Set Glo–Write Fluorescent Dry Erase Markers - 53142576 - MSC Industrial Supply
![Amazon.com : 8 Colors/Set Liquid Chalk Markers Fluorescent Highlighter Ink Marker Pen Dry Erase Bullet & Chisel Reversible Tip (6mm) Erasable for LED Writing Menu Board Blackboard Whiteboard Glass and Windows : Amazon.com : 8 Colors/Set Liquid Chalk Markers Fluorescent Highlighter Ink Marker Pen Dry Erase Bullet & Chisel Reversible Tip (6mm) Erasable for LED Writing Menu Board Blackboard Whiteboard Glass and Windows :](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51nqpZS0jmL._AC_.jpg)
Amazon.com : 8 Colors/Set Liquid Chalk Markers Fluorescent Highlighter Ink Marker Pen Dry Erase Bullet & Chisel Reversible Tip (6mm) Erasable for LED Writing Menu Board Blackboard Whiteboard Glass and Windows :
![6 mm Liquid Chalk Erasable LED Highlighter Fluorescent Marker Suit for Blackboard Glass Window Painting Advertisement Chalk - AliExpress 6 mm Liquid Chalk Erasable LED Highlighter Fluorescent Marker Suit for Blackboard Glass Window Painting Advertisement Chalk - AliExpress](https://ae01.alicdn.com/kf/Sb5f6d953709642308c0ec29e90db03faq/6-mm-Liquid-Chalk-Erasable-LED-Highlighter-Fluorescent-Marker-Suit-for-Blackboard-Glass-Window-Painting-Advertisement.jpg)
6 mm Liquid Chalk Erasable LED Highlighter Fluorescent Marker Suit for Blackboard Glass Window Painting Advertisement Chalk - AliExpress
![Brite Liner Highlighters Markers, Chisel Tip Super Bright Fluorescent Highlighters Assorted Colors, Won't Dry Out, Brite Liner Highlighters Markers, Chisel Tip Super Bright Fluorescent Highlighters Assorted Colors, Won't Dry Out,](https://shop.dkoutlet.com/media/catalog/product/cache/2/image/9df78eab33525d08d6e5fb8d27136e95/B/I/BICBL241AST_L_1.jpg)
Brite Liner Highlighters Markers, Chisel Tip Super Bright Fluorescent Highlighters Assorted Colors, Won't Dry Out,
![Fluorescent Markers For Black Board Coloring Markers 8 Colors Paint Pens Art Supplies Art Markers With Fluorescent Markers For Black Board Coloring Markers 8 Colors Paint Pens Art Supplies Art Markers With](https://ae01.alicdn.com/kf/S185cbf5e3a22463dadcdd5ef309ac33fb.jpg_640x640Q90.jpg_.webp)