This doesn't need a vacuum but it does need a moisture barrier and that can be expensive. The biggest barrier to large scale production is simply cost. It costs very little to make a light bulb today.
Quotes about bulb (14 Quotes)
I was changing a light bulb over Groucho Marx's bed, so I took my shoes off, got on his bed and changed the bulb. When I got off the bed he said: 'That's the best acting you've ever done.'
I went to a doctor and told him I felt normal on acid, that I was a light bulb in a world of moths. That is what the manic state is like.
One time Robert Plant was set to check into the same room after I checked out, so I removed every light bulb and ordered up a bunch of stinky cheese and put it under the mattress.
Truth, like the burgeoning of a bulb under the soil, however deeply sown, will make its way to the light.
Bulb potential flower buried in Autumn, never to be seen again.
When my mood was high, I seemed normal, even buoyant. I felt smarter. I had secrets. I could see God in a light bulb.
To me, lighting really sets the mood for a room. A 40 watt bulb in a cheap lamp is the same as a 40 watt bulb in an expensive one.
The ultimate computer, our own brain, uses only ten watts of power -- one-tenth the energy consumed by a hundred-watt bulb.
So, I bought a new cd and I was trying to get it open but couldn't with all the layers..I mean plastic and then tape and the tape is like government tape. It says open here..is that sarcasm, and buy batteries and they are in there with layers and layers of cardboard and then scissors....you need scissors to get into scissors, what if you were buying them for the first time you wouldnt be able to get them open. Then you try and buy a light bulb and it's this thin thin cardboard .....what are they thinking Ohh they'll be fine
I can't stand a naked light bulb, any more than I can a rude remark or a vulgar action.
The killer app that got the world ready for appliances was the light bulb. So the light bulb is what wired the world. And they weren't thinking about appliances when they wired the world. They were really thinking about - they weren't putting electricity into the home. They were putting lighting into the home.
I Have Learned 5 Things 1. The sulfurous flame sunbeams in corners lightning like cracked glass the bulb of an idea your dark eyes all have one source. 2. Pain is truer than people truer than a full plate truer than God 3. Joy is a suitcase packed with everyday things no beaded gowns, no hats no umbrella just pajamas, a toothbrush, sneakers. If it rains stand there soak up every drop like applause. 4. I have learned that I want less the sound of lake water lapping tadpoles listless in sun-heated shallows wispy grass, knobby reeds greeting me, my name caught in their raspy throats one or two clouds and a bird, maybe, if it doesn't sing. 5. Old age is where you started, a child looking up at the light at jumbled faces at mouths whispering, 'there, now, go back to sleep.'
We'll do the fastest things first. It's easier to screw in a light bulb than it is to build a new power plant, so we'll do the conservation thing starting right away.