DIY holographic
In the movies and sci-fi TV shows, it’s not uncommon to see the characters have communication devices which have holographic displays. Now if you’ve always wanted something similar for yourself, you’re probably thinking that we’re years or maybe even decades away from something similar. As it turns out that might not be the case. In fact you could go ahead and give your smartphone…
Wavelength of Laser light diffraction grating experiment
The diffraction grating was named by Fraunhofer in 1821, but was in use before 1800. There is a good case for describing it as the most important invention in the sciences. Summary Demonstration: Looking through gratings (10 minutes) Discussion: Deriving the grating formula (20 minutes) Student experiment: Measuring wavelength (30 minutes) Student questions: Using the grating formula…
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Hologram fashion show
Overview Performed for 850 people at the Kampnagel, Hamburg, Stefan Eckert’s 2011 show was the largest fashion show holographic installation ever created at the time. The show’s innovative installation combined filmed real-life models with sound and light special effects, completely wowing the audience and showcasing Eckert’s amazing haute couture collection. A huge 18m foil was…
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Smartphones 2015
Farewell Firefox OS smartphones. Mozilla today announced an end to its smartphone experiment, and said that it would stop developing and selling Firefox OS smartphones. It will continue to experiment on how it might work on other connected devices and Internet of Things networks. The announcement was made earlier today at Mozilla’s developer event in Orlando, “Mozlando“, and several…
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MasterCard Hologram
What is it that cybercriminals needs once they have obtained access to ? Next to, that s empty plastic cards in which they will later on embed the stolen financial data. Let s profile a vendor of empty Visa/Mastercard plastic cards and holograms in order to gain a better picture at just how easy it is to obtain such plastic cards. Associated nickname: pizzA Associated ICQ: 496-872-531…
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We are all Holograms
Who says there are no open-minded scientists at NASA? A NASA scientist suggests you are living inside a hologram created by advanced alien species. What if everything you have ever done or will do is simply the product of a highly-advanced computer code? Every relationship, every sentiment, every memory could have been generated by banks of supercomputers. This was the intriguing…
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Holographic Projectors
Interact Yes Destructible No Hologram Projectors are interactive objects found during Dragon Bash. They are located throughout Tyria, except for Southsun Cove and Orr. Description [edit] If you interact with a projector, it will cause an AoE knockback, interrupting all nearby creatures, including allies and foes. It will also spawn a group of Holographic Dragon Minions that are…
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Credit Card hologram
Holograms You ve probably got a hologram in your pocket or purse right now. Just look at a credit card. One of my cards has a dove hologram on it, another has a map of the world. Why do our credit cards have holograms on them? Mainly it s for the bank s protection, in case someone tries to duplicate the card. Since it s very hard to replicate a hologram, there s less of a chance…
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Lasers and Holography
This is a comprehensive book on the fundamental aspects of lasers and holography. It represents a self-contained treatment of the basic and state-of-the-art topics on the two subjects in a single volume. The book covers the latest technological and scientific developments and major advances that have taken place in the last decade and includes recent applications in medicine, information…
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