Archive for the Overhead Projector Bulb category.

Do you believe in karma?

Karma is basically "You do something mean or bad, and something bad will happen to you", kind of like "what goes around, comes around". Share your favourite karma incident too if you like!

Mine: My science teacher was getting all mad at the class, like using a rude tone and getting very impatient, but mostly he anger was directed at me. She was in a bad mood because I hadn’t done my homework from the day before since I’d been sick, but she forgot and insisted she was right in believing I was there. So she goes to use the Overhead Projector, and it blows up (the light bulb shattered, there was a flash of light, and smoke was everywhere).

Yes, I believe in Karma. Jesus taught Karma. He said "Do unto others as you would have them do unto you" So, do good so good can come unto you.

can you make a hologram with a overhead lens?

i found one of those Overhead Projectors, like the ones they use in classrooms and they use the transparencies. i took the lens, and its like 2 inches thick!(its not multiple lenses in a fixed rig, i beleive its one thick lens). so i put the lens on the table above 5 feet under a celing lamp. i looked into the lens, but a little to the side so the light still hit the lens and i saw a 3d image. it was kinda the same image, but if i tilted the lens whichever way, the relfection closest to me and farthest from me moved. there are like 6 reflections, 3=no tint, 3=yellowish tint like the color of a regular incandescant bulb. but its like an image that can be moved. is it a hologram? and its like a 3d movie image,( like with the glasses) if you reach for it, the same illusion happens. it always appears to be inside the lens cuz you cant touch it, but if you move your hand, it is like 2-3 inches behind the back of the lens. sorry if this is confusing

There seems to be a whole group dedicated to questions like this, and maybe able to help, at the link below.

Nview ViewFrame TFT Projection Panel w/ 3M 9200 OHP (410w halogen bulb)

I removed the protection glass from both sides of the projection panel, and then split the ohp’s fresnel and put one side over the lcd. ¡The image is pretty bright!, a lot brighter than my other OHP (Apollo 8800, 250w). The 3M has a triplet lens, so it has GREAT focusing and doesn’t have that bright spot in the middle of the screen that appeared with the Apollo’s simple lens.

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where can i buy replacement bulbs for 3m model 213 njcs?

Overhead Projector

ebay.com and then it will come to your door !!!!!!!!!!!

Rufus Overhead’s Handy Hint - Planting Bulbs

Summit House handyman gives advise on planting bulbs from the WFAB-TV 2003 show at the Frank & Beans Day Festival.

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Breaking Light bulb over head

Jordan takes out some anger

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Funny, Busting Light Bulb Over head!

With friends an decided to see if i could bust an light bulb over my head.

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Blaize gets hit over head with huge lamp bulb

Blaize takes one over the dome with a huge light bulb. You can find Blaize doing viking chants, saving shots on goal, or doing the craziest I have ever seen, as seen in this video.

Duration : 0:1:21

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The Projector

total cost of optics aka modified Overhead Projector through ebay, $68 lcd monitor through ebay $24 total cost $92
(although it DOES need a new HID bulb to make it brighter and better color rendition, that’ll add about $50 to the cost) at current placment the screen is about 10 feet diagnal, once it is moved a foot or so back it will be about 13 foot diagnal

Duration : 0:0:36

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OHP with LCD test

We stripped an LCD and put it over an old Overhead Projector. We ripped the projectors guts out and replaced it with a 500W Flood light. At first we thought the LCD was cooking but it was just the light lol

Duration : 0:0:32

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