Inspired by science fiction movies such as Star Wars, two FinnishInspired by science fiction movies such as Star Wars, two Finnish virtual reality researchers created the Fog Screen to recreate some virtual reality researchers created the Fog Screen to recreate some of the effects from these movies in real life.of the effects from these movies in real life.  Fog Screen is an exciting new projection technology that allows toFog Screen is an exciting new projection technology that allows to project images and video onto a screen of dry fog, creating the project images and video onto a screen of dry fog, creating the illusion that the images are floating in mid air.illusion that the images are floating in mid air.  The Fog Screen is an innovative display technology that allows forThe Fog Screen is an innovative display technology that allows for projections on a thin layer of dry fog.projections on a thin layer of dry fog.

1. TECHNOLOGYTECHNOLOGY
PRESENTED BYPRESENTED BY :-:-
ANURAG SINGHANURAG SINGH
CS 6CS 6THTH
(SEM)(SEM)
ROLL. NO.1152510010ROLL. NO.1152510010

2. CONTENTCONTENT
1)1) INTRODUCTIONINTRODUCTION
2)2) FORMATION OF FOG SCREENFORMATION OF FOG SCREEN
3)3) COMPONENTESCOMPONENTES
4) WORKING OF FOG MACHINE
5)5) APPLICATIONSAPPLICATIONS
6)6) ADVANTAGESADVANTAGES
7)7) LIMITATIONSLIMITATIONS
8)8) SUCCESS OF FOG SCREENSUCCESS OF FOG SCREEN
9)9) CONCLUSIONCONCLUSION
10)10) REFERENCEREFERENCE

3. INTRODUCTIONINTRODUCTION
 Inspired by science fiction movies such as Star Wars, two FinnishInspired by science fiction movies such as Star Wars, two Finnish
virtual reality researchers created the Fog Screen to recreate somevirtual reality researchers created the Fog Screen to recreate some
of the effects from these movies in real life.of the effects from these movies in real life.
 Fog Screen is an exciting new projection technology that allows toFog Screen is an exciting new projection technology that allows to
project images and video onto a screen of dry fog, creating theproject images and video onto a screen of dry fog, creating the
illusion that the images are floating in mid air.illusion that the images are floating in mid air.
 The Fog Screen is an innovative display technology that allows forThe Fog Screen is an innovative display technology that allows for
projections on a thin layer of dry fog.projections on a thin layer of dry fog.

4. FORMATION OF FOG SCREENFORMATION OF FOG SCREEN
 It is formed by using ordinary tap water and digital technology likeIt is formed by using ordinary tap water and digital technology like
ultrasonic device to create a thin layer of dry fog which is sandwichedultrasonic device to create a thin layer of dry fog which is sandwiched
between two air-curtains.between two air-curtains.
 The fog is created by suspended fog generating device.The fog is created by suspended fog generating device.
 The fog is made up of ordinary tap water with no chemicals.The fog is made up of ordinary tap water with no chemicals.

5. COMPONENTS ARE USECOMPONENTS ARE USE
1) PROJECTOR 2) HAZE M/C2) HAZE M/C

6. WORKING OF FOG MACHINEWORKING OF FOG MACHINE
 Fog screen technology is a high-techFog screen technology is a high-tech
version of the technology in a cool airversion of the technology in a cool air
humidifier.humidifier.
 Tap water is pumped into the fog tankTap water is pumped into the fog tank
where it is blasted with ultrasound.where it is blasted with ultrasound.
 Turning it instantly into a thick fog madeTurning it instantly into a thick fog made
of tiny water particles 2-3 microns inof tiny water particles 2-3 microns in
diameter.diameter.
 One set of fans blows the fog downwardsOne set of fans blows the fog downwards
while the other two sandwiches the fogwhile the other two sandwiches the fog
between air curtains so that it becomes abetween air curtains so that it becomes a
smooth projection screen.smooth projection screen.

8. APPLICATIONSAPPLICATIONS
 Fog screen has been used in live malls, product launches, museums,Fog screen has been used in live malls, product launches, museums,
to attract more and more peoples.to attract more and more peoples.
 Used in case of projection a 3d image esp. In studies.Used in case of projection a 3d image esp. In studies.
 It can be used in seminars to make it more interactive (we can walkIt can be used in seminars to make it more interactive (we can walk
through the screen).through the screen).
 It can be used in place of air curtain in clubs to make it attractive.It can be used in place of air curtain in clubs to make it attractive.
Museums, events, trade shows, night clubs, casinos, TV shows.Museums, events, trade shows, night clubs, casinos, TV shows.
 This creates an effective advertisement that entices a user to walkThis creates an effective advertisement that entices a user to walk
through.through.

9. ADVANTAGESADVANTAGES
 The fog screen developers say t he unique nature of fog screen willThe fog screen developers say t he unique nature of fog screen will
make it a memorable experience for customers fog screen ismake it a memorable experience for customers fog screen is
environmentally friendly, a uses only water as requirement andenvironmentally friendly, a uses only water as requirement and
produces chemical free fog.produces chemical free fog.
 Increase production skills-technology transfer. Increase quality ofIncrease production skills-technology transfer. Increase quality of
product -enter to new market. (In different market.)product -enter to new market. (In different market.)
 Increase for workers with an increase in marginal cost fog screen isIncrease for workers with an increase in marginal cost fog screen is
working on new hardware products -fog screen with specializedworking on new hardware products -fog screen with specialized
capabilities (that is live performances,). There are also significantcapabilities (that is live performances,). There are also significant
enhancements being made to the 3-dimensional imaging capabilitiesenhancements being made to the 3-dimensional imaging capabilities
of the screen.of the screen.

10. LIMITATIONSLIMITATIONS
 Fog screen works best indoors with a dark background thatFog screen works best indoors with a dark background that
enhances the brightness of the image on the fog screen behind theenhances the brightness of the image on the fog screen behind the
projector. So, it can’t be used in daylight.projector. So, it can’t be used in daylight.
 It is presently very much expensive, but the fogscreen is working onIt is presently very much expensive, but the fogscreen is working on
providing it in a reasonable price.providing it in a reasonable price.
 Price is one weakness, with the cost fog screen will have to cater forPrice is one weakness, with the cost fog screen will have to cater for
a specialized market, unlikely ever to be used in the normala specialized market, unlikely ever to be used in the normal
household or to replace plasma/LCD displays.household or to replace plasma/LCD displays.
 Need 1kw of energy to produce 1m long fog screen. And it is produceNeed 1kw of energy to produce 1m long fog screen. And it is produce
3-5 liters' of water in one hour which should be vent. And you can't3-5 liters' of water in one hour which should be vent. And you can't
make a high fog screen, because fog would diffuse with distance.make a high fog screen, because fog would diffuse with distance.

11. SUCCESSSUCCESS
Fog screen has been successfully used in this international eventFog screen has been successfully used in this international event
 Entertainment (live shows, live concerts, nightclubs, stageEntertainment (live shows, live concerts, nightclubs, stage
productions, private parties i.e. Disney Enchanted Tour, Eurovision,productions, private parties i.e. Disney Enchanted Tour, Eurovision,
Harrah’s, Cirque deSoleil, MGM Grand, 20th Century Fox).Harrah’s, Cirque deSoleil, MGM Grand, 20th Century Fox).
 Brand promotions (P&G, Diesel, Victoria’s Secret. Bud light/MaximBrand promotions (P&G, Diesel, Victoria’s Secret. Bud light/Maxim
Tour, Xbox).Tour, Xbox).
 Trade shows and exhibition events (Nokia, Motorola, Sony,Trade shows and exhibition events (Nokia, Motorola, Sony,
Siemens).Siemens).
 Museums and Science Centers .Museums and Science Centers .

12. CONCLUSIONCONCLUSION
 Technology of the future literally revolutionizes the limits of projectionTechnology of the future literally revolutionizes the limits of projection
screens and blurs the boundaries among art, science, and fun.screens and blurs the boundaries among art, science, and fun.

13. REFERENCEREFERENCE
 www.fogscreen.comwww.fogscreen.com
 www.google.comwww.google.com
 www.wikipedia.comwww.wikipedia.com
 www.scribd.comwww.scribd.com
 www.slideshere.netwww.slideshere.net