Cool, right?ĭiffraction glasses, like those we design at Rainbow Symphony, work on this ancient principle of physics. Have you ever observed the ripples of water in a pond move around a stationary rock? Those waves are being diffracted. While diffraction glasses specifically relate to the diffraction of light, diffraction could also apply to water waves, radio waves, or sound waves. Diffraction is the process by which a beam of light is spread out after passing through a narrow opening or across a grating. Let’s get technical for a moment and define the term diffraction as it applies to light and physics. Whether you want to enhance your enjoyment of a music festival, seeking a unique party favor to hand out to your guests, or simply seeking a way to deepen your understanding of light, diffraction glasses are a fun and affordable option.īut you may be wondering, how do diffraction glasses work? Read on to learn a little bit about the science behind our diffraction glasses! Today, diffraction glasses, also known as fireworks glasses, are a popular way to experience the spectacular properties of light and color. Theirs is the same colorful spectrum that we still see today in everything from rainbows in the sky to light bouncing off of the back of a DVD! The term diffraction itself was coined by Francesco Maria Grimaldi, an Italian scientist and contemporary of Newton’s, who also studied the behavior of light. It does not store any personal data.The principle of light diffraction dates back to the experiments of Sir Isaac Newton, who observed that when a light source passed through a prism, it would split into its spectrum of seven distinct colors. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is used to store the user consent for the cookies in the category "Other. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. This video also shows our glasses and is courtesy of our client Special Additions and their client Sublime Science. Schools can take advantage of our 33 pairs for £20 offer by emailing or faxing with school details and we will send goods with an invoice. If you like Child Genius you will recognise the venue. See the image of some of our eminent scientists enjoying their diffraction experience. They also feature in the Royal Institution Friday Discourse on 31 January 2014 with Prof. ThatcherJoe – a top star on YouTube – recently discovered how cool our glasses are and featured them in his video log on – see for yourself at Whether for school or party bags, be sure to keep them safe for when watching fireworks as this type of glasses are called Firework Glasses in the USA and you will soon see why.
Most good schools, and Oxbridge, have a pack amongst their resources. High praise indeed.ĭescribed as ‘a prism that you can actually wear’ they are great for parties and lessons from light to the electro-magnetic spectrum. Featured by the BBC News with a Tim Peake feature on Primary Science on 23 June 2016 – you really should also vote for us! In 2019 a certain Lewis Hamilton also became a customer. Used in many leading schools, friday lectures at the RI and by leading youtube and Strictly Come Dancing 2018 star ThatcherJoe –. They were designed in-house and come complete with positive educational messages about the science behnd the fantastic effects seen through these amazing glasses. This listing allows you to buy just one single pair of our Children’s size rainbow diffraction glasses or save money by using the drop-downs to order either twin packs, twenty pair packs, thirty-pair packs or fifty-pair packs. Fantastic added value for Party Bags, Science Party, Classrooms, Clubs or Firework displays these amazing diffraction grating lenses really do add colour to your day or night.
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