Light Show Laser
Why is smoke added to the air during laser light shows?
Because the particles will keep the light from going in an almost totally straight line so that you can see the "beam". Otherwise, it would just go so straight that you couldn't see the beam of light in the air. It reflects enough light from the beam for you to see that it is there instead of just seeing a point of light on the wall.
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160mW ILDA Red+Green+Yellow Cartoon Laser Stage Lighting Show DJ Xmas PartyLight |  |
0 Bid | US $159.00 | 31m |
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2000mW 2W RGB FULL COLOR ILDA DJ Stage Laser Light Show Systerm+I SHOW software | |
0 Bid | US $1,299.00 | 1h 38m |
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New 850mW RGB ILDA Cartoon Stage Laser Light DJ Party Show Systerm | |
0 Bid | US $399.00 | 2h 15m |
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New Mini Multicolor Moving Party Stage Laser Light Project Light DJ Party Show | |
0 Bid | US $.01 | 11h 15m |
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500mw 2 Heads Blue Laser Light Show System Party Disco Lighting 4 DJ 450nm DMX | |
0 Bid | US $252.99 | 17h 16m |
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1000mW 1W RGB Green+Red+Blue animation&beam Show Laser Light system DJ ILDA | |
0 Bid | US $799.99 | 17h 17m |
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160mW Green+Puple(Blue Violet) Laser Light Show System DJ Disco beam lighting | |
0 Bid | US $139.99 | 17h 26m |
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140mW RGY Laser Light Show System DJ Disco party lighting red+yellow+green | |
0 Bid | US $124.98 | 17h 26m |
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1W 1000mW RGB Animation+Beam Laser Light Show DJ ILDA GREEN+RED+BLUE Projector | |
0 Bid | US $714.98 | 17h 26m |
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50mW Double Green Laser Light Pro Show System DJs DMX club party 532nm | |
0 Bid | US $142.88 | 17h 29m |
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4 lens DJ Laser RG DMX Pro Show Stage Light System | |
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US $189.00 | 19d 18h 51m |
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30mW Single green Disco laser light stage Beam lighting Effects DJ Party Show | |
0 Bid | US $59.00 | 1d 8h 37m |
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100mW Single red Disco laser light stage Beam lighting Effects DJ Party Show | |
4 Bids | US $52.00 | 1d 8h 42m |
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Sharper Image Laser Stars Projector Light Show Night Sky Blue LED Nebula Cloud | |
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US $114.95 | 2d 14h 32m |
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330mW RGP RGB ILDA Cartoon Stage Laser Light DJ Party Show | |
0 Bid | US $199.00 | 2d 1h 41m |
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Green +Red+Yellow + Blue 4 Colors 4 Lens Laser beam show Light System DJ DMX RGB | |
28 Bids | US $199.00 | 2d 3h 43m |
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300mW Blue Animation + Beam Laser Light Show DJ DMX ILDA 450nm Projector party | |
0 Bid | US $199.00 | 2d 3h 45m |
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*AwEsOmE Holographic Lens Dj Laser Projector Light Show | |
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US $3.99 | 27d 2h 20m |
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ANIMATED SHOP PROMOTION CLUB EVENT 3D LASER LIGHT SHOW WEDDING PARTY DISCO DJ | |
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US $54.99 | 15h 39m |
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New versions Voice-activated LED Laser Stage Lighting Light DJ Party Show | |
0 Bid | US $49.99 | 2d 13h 56m |
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350mw RGB 7 Colors Laser Light Beam Show System for DJ with DMX BLUE+GREEN+RED | |
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US $296.00 | 2d 16h 8m |
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ILDA 410mW RGB Full Colors DJ Laser Light Show Projector System Green+Red+BLue | |
3 Bids | US $204.00 | 2d 17h 50m |
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Mini G&R DJ Laser Stage Lighting Light For Disco Party Club GREEN RED BAR Show | |
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US $24.98 | 24d 2h 55m |
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4 Lens Red+Green DJ Disco DMX Laser Stage Light Show Xmas Party Lighting | |
0 Bid | US $99.00 | 3d 53m |
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NEW 4 Head DJ Laser Light DMX Projector Stage Party Show 240mW DL-55 | |
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US $189.95 | 6d 4h 53m |
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Laser Show @ Qlimax 2004
Why doesn't the NFL Yellow Laser Light not show up on the replays?
The yellow laser light that indicates the start of the 10 yards to be gained for a first down (or to the goal line) does not show up on the instant replay from the camera that took the shot or any other camera. What doesn't it show on the replay?
It's a laser seen only by the TV viewers ,the players don't see where the line is so they sometimes come out short of the line.the line itself is not the official point anyway,they go by the chains marker on the sidelines
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