Difference between diffraction grating and prism
Fig.1 Construction of a Spectrophotometer Light containing various wavelengths can be broken down according to the wavelength. White light (containing many wavelengths) entering the monochromator is extracted as green (540 nm), red (650 nm), or some other monochromatic (single-wavelength) light. The operating principle can be explained by an experiment using a prism to break down…
Hologram Stickers Printing
White Vinyl Sticker Material is made with Plastic/ PVC. Its Milky White and is not see through. We can print any color on it as per your demand and design. This material is waterproof & weather proof, it is suitable for outdoor or indoor use. Generally the life of this material is 2-5 years…
the eye of god
Portable hologram projector
It’s easy to make your own hologram projector. All it needs is a non-intimidating list of items, skills of an 8 year old kid, and just about enough time to make an instant hot coffee. YouTuber and independent tech reviewer Mrwhosetheboss has uploaded an instructional video that turns your smartphone…
www.autism-mmc.com
Holographic Television
Holographic televisions could be in living rooms in the next 10 years at the price of today’s two-dimensional sets because of technology being developed by Massachusetts Institute of Technology’s Media Lab, said Michael Bove, head of the lab’s Object-Based Media Group. The lab, known for inventing the technology behind electronic ink, has created a holographic chip that can support…
Continue Reading
Halloween hologram Pictures
Add those final touches to your perfect Halloween Haunt with our amazing Halloween Artwork. Between our Holographic Portraits, Creepy Gothic Pictures, Clings, Banners, and even Spinning Haunted Portraits, we here at Halloween FX have got just the Halloween artwork you are looking for to fulfill all your haunted house needs, and at prices that are unbelievably low. If you are into…
Continue Reading
How to Make a smartphone?
Update, May 6 2014: Dave’s now, because so many of you were asking for more details. Dave Hunt‘s been at it again. Here’s his latest: a home-made smartphone based around a Raspberry Pi. It’s smaller than many of the phones I’ve owned, and it’s cheaper than the phone that’s currently in my pocket, with a parts list coming in at only $158. The PiPhone is built entirely from off-the-shelf…
Continue Reading
Holographic History
Holography dates from 1947, when British/Hungarian scientist Dennis Gabor developed the theory of holography while working to improve the resolution of an electron microscope. Gabor, who characterized his work as an experiment in serendipity that was begun too soon,coined the term hologram from the Greek words holos, meaning whole,and gramma, meaning message. (see Gabor s…
Continue Reading
3D Hologram smartphone
LONDON – If you happen to have an old CD case and a few basic tools lying around, this one will make a pretty cool party trick. British YouTuber and independent tech reviewer Mrwhosetheboss has uploaded an instructional video on how to turn any old smartphone into a 3D hologram projector – using nothing more complicated than a sharp knife, a ruler, a pen and paper, an old CD case…
Continue Reading
Yu GI oh Hologram
There has been some confusion lately with some sellers trying to sell their cards with incorrect information. For instance, one seller was trying to sell a Secret Rare card, to which in the picture shows an Ultimate Rare card. I m going to give you buyers and sellers the 101 on Yugioh Rarity Types. Normal: Plain and simple, no special writing, no holographic picture, just a…
Continue Reading