Pull out the ink-soaked felt that is inside the pen. You can also use a highlighter pen and some regular water. If you used a highlighter pen then the UV light reacted with phosphors in the dye.
Glowing water science project hypothesis
Once you have the dye you can add it to more water to make glowing fountains, grow certain types of glowing crystals, make glowing bubbles , and use it for many other water-based projects. Tonic water doesn't look very strange under normal light but what happens when you look at it under a black light? Phosphors are special substances that emit light luminescence when excited by radiation. Updated April 24, By Robert Ceville You can make glowing water for a science fair project with very little preparation. The fluorescent dye is another option for a bright effect under a black light. Turn on the black light near your water, how does it look? Tips Construct a small isolation booth if a dark room is not available at the science fair. If you use tonic water, be sure not to use any other type of water. He has experience as a professional electronic instrument technician and writes primarily online, focusing on topics in electronics, sound design and herbal alternatives to modern medicine. You can also use a highlighter pen and some regular water. Sponsored Links What you'll need: A black light you can find them at places like Walmart and hardware stores, as well as online stores like Amazon. Here's what you need to do. Tonic water glows very brightly when exposed to black light and is great for edible projects. Go into a dark room and turn on the black light.
Detailed explanation: Black light also known as UV or ultra violet light is a part of the electromagnetic spectrum. There are different types of luminescence, they include fluorescence used in this experiment, it glows only when the black light is onphosphorescence similar to fluorescence but with a glow that can last even after the black light is turned offchemiluminescence used to create glow sticksbioluminescence from living organisms and many others.
If you use tonic water, be sure not to use any other type of water. Continue Reading.
What's happening? It's a pretty simple steak knife and cutting board procedure.
Does the dye from a highlighter pen do the same thing? A black light lamp such as the one you used emits a UV light that can illuminate objects and materials that contain phosphors.
How to make glow in the dark water with highlighters without blacklight
Most felt pens can be opened by prying off the very top piece with your fingernails, or by unscrewing the base. Go into a dark room and turn on the black light. What's happening? Make Glowing Water Make glowing water with the help of a black light in this fun science experiment for kids. Continue Reading. Glowing paint or powder tends not to be very soluble, so it is good for some projects and not others. Instructions: If you are using a highlighter pen carefully break it open, remove the felt and soak it in a small amount of water for a few minutes. Fill a water bottle with a very small amount of water, then soak the felt inside the liquid. Pull out the ink-soaked felt that is inside the pen. You can create a glowing-water experiment in just a few minutes.
The fluorescent dye is another option for a bright effect under a black light.
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