What is an Annular Eclipse? There is a lot about our solar system that is truly awe-inspiring. While the sheer size of our galaxy, the mysterious surfaces of distant planets, and the physics of a black hole can keep us fixed in amazement and wonder, some of the most spectacular sights in our solar system can be seen with the naked eye – from right here on Earth. Of course we are talking about eclipses! An eclipse is essentially the result of a beautiful cosmic coincidence. That’s because the Sun just so happens to be th...

The Study of Light: Making Lessons About Light Fun for Your Students As an educator, there’s no greater thrill than seeing your students get excited about a subject. You know the feeling: suddenly, they’re sitting up straighter, they’re paying attention, they’re asking questions, and they’ve got that look in their eyes – they’re learning! But it can also be easier said than done. If you’re repeating the same activities over and over again, or simply working from a textbook, you may find that attention spans run short and your students can start to lose focus. ...

The Science of Black Lights: How Black Lights Work From Halloween parties and groovy dorm room posters to science museums and crime scene investigation television shows, you’re probably familiar with black light technology. When they’re turned off, black lights look just like any other fluorescent lamp – but when they’re turned on, they do something a little bit different! If you’ve ever been around a black light, you may have noticed that anyone wearing white is glowing a little bit brighter – as well as anything that’s specifically made to ...

Why Fireworks Glasses Are Fun & Unique Promotional Items for Your Business Looking for promo materials that really make people take notice and remember your brand? Meet our amazing promotional sunglasses! In the business world, it can be challenging to stand out when you’re trying to market yourself. One of the most tried-and-true ways to do so, however, is by distributing promotional items featuring your brand’s logo, colors, and message – items like our customized diffraction rave glasses! From trade shows and recruiting events to launch parties and annual confere...

Homemade Rainbows: Choosing the Best Rainbow Window Film Pattern for Your Space With Rainbow Symphony window film, you can easily fill any room with vibrant colors. When you apply our rainbow film to a window receiving direct sunlight, you’ll instantly add splashes of eye-popping reds, oranges, yellows, greens, blues, indigos, violets — and everything in between — to your walls, floors, and ceilings. At Rainbow Symphony, we use laser technology to create the best window prism film that beams with spectral colors. This diffraction film is easy to apply and remove, and fea...

Using Solar Astronomy to Inspire Kids Across the Globe The Charlie Bates Solar Astronomy Project introduces kids to the fascinating field of Solar Astronomy while encouraging them to use their brains to achieve amazing things. We talked with the project’s founder Stephen Ramsden about the history of the project as well as his visions of the project’s future. Learn about how the project began, what continues to motivate Stephen, and how Solar Astronomy can be used to inspire greatness in future generations while instilling reverence for our planet...

8 Fascinating Facts About Rainbows You Probably Never Knew Rainbows are among the most magical – and fascinating – phenomenon that occurs in nature. No matter your age, it’s hard to look at a rainbow and not feel that sense of awe and wonder that you only get when you get to witness something truly special. Rainbows have been considered good omens for thousands of years, and while there’s nothing wrong with hoping for a little luck at the sight of a rainbow, there’s some hard rainbow science that’s worth investigating, too! Below, we’ve listed 8 amaz...

After-Eclipse: Make The Most of the 90 Minutes After The Event A solar eclipse can be one of nature’s most awe-inspiring phenomena. That’s why each time an eclipse comes around, tens of thousands of eclipse chasers around the world descend on the path of totality. This enthusiasm is contagious and experiencing an eclipse in the right conditions can easily turn you into an eclipse chaser for life! Believe it or not, an eclipse party can have a festival-like atmosphere. Depending on where you go, there may be tailgating, live music, food, and plenty of fun...

Eclipse Soundscapes: How Everyone Can Experience An Eclipse In the past, a solar eclipse was considered an event that could only be experienced visually. The downside of this mentality is that it excludes the thousands of potential eclipse enthusiasts who are visually impaired. Now, eclipse chasers and scientists are working on ways to make an eclipse accessible to the visually impaired, too. Let’s take a look at some of the ways in which the eclipse experience is becoming a multisensory event. More Than Meets the Eye While an eclipse is traditionally...

The Electromagnetic Spectrum & The Rainbow Key Takeaways The electromagnetic (EM) spectrum refers to the entire range of wavelengths and frequencies of traveling at the speed of light (electromagnetic radiation). The EM spectrum includes a subset called the visible light spectrum, which is the only part visible to the human eye. When prisms refract, reflect, and disperse light waves, a rainbow can be seen. The electromagnetic spectrum is the range of all types of electromagnetic radiation. This radiation is defined by photons travel...

Solar Filters and Why They're Important For years, humans have gazed towards the heavens with a sense of wonder and amazement – though they haven’t always done so having taken proper precautions. Some pretty incredible cosmic events take place in the stars right above us on a daily (and nightly) basis, and every so often a truly remarkable phenomenon captures the attention of more than just your casual star-gazer: a solar eclipse. Whether you’re interested in deepening your scientific knowledge of the sun’s everyday behavior or you...

How Do Diffraction Glasses Work? Key Takeaways How does diffraction work? Diffraction is when a wave (such as light) passes through tiny slits or openings called a diffraction grating, which causes the wave to spread out into a spectrum of seven rainbow colors. Rainbow Symphony diffraction glasses have lenses made from diffraction grating. When you view light, the lenses spread out the light waves which allows you to see the rainbow spectrum all around you. How does diffraction grating work? We get this question often, so ...

How to Apply Decorative Window Film Key Takeaways Here’s how to install window film: Select a window that receives direct sunlight. Clean and wet the window with water. Peel back part of the film’s backing and place it on the wet window. Use a squeegee to seal the film to the window and remove excess water. Dry the window with a paper towel. Looking for a unique way to add incredible color to a room? Our suncatcher diffraction film is the perfect solution! When placed in a room that gets direct sunlight, the interplay bet...

How Many Different Types of Eclipses Are There? Civilizations have observed celestial events for thousands of years. Whether performing astronomical research or simply enjoying the wonders of nature as they appear in outer space, people have always been captivated by the mysterious beauty of events that transpire above the earth’s atmosphere. For many, an eclipse is the most captivating event of all. Eclipses have occurred since the dawn of time, and today we have the technology to answer an important question: How many different types of ...

How Do Diffraction Grating Glasses Work? Diffraction glasses give you the opportunity to see the world in a whole new way. When you wear a pair of diffraction glasses, you are suddenly reminded of just how remarkable––and visually stunning––the properties of light can be. These glasses are simple, affordable tools that you can use to further your studies of physics, or to simply enhance an awesome light show at a music festival. So how do diffraction grating glasses work? Read on to learn more! Let’s Talk About Diffraction... What...

Are Rainbow Symphony Eclipse Glasses Safe? Eclipses are some of the most captivating cosmic events to observe. When you watch a solar eclipse, it is important to protect your eyes when viewing a portion of the sun that is not occluded by the eclipse. Protecting your eyes can prevent permanent eye damage and also give you a more detailed view of the celestial event. Are Rainbow Symphony eyeglasses safe for solar eclipses? The answer is yes, and here are six reasons why: Trusted Certifications Every solar filter and pair of eclipse glas...