So now I'm dreaming about LEDs...

marschw

Newly Enlightened
Joined
Apr 5, 2008
Messages
183
Last night, I dreamt of LEDs... but not just any LEDs....

I was waking through the woods. A creek was nearby, with a rocky beach, and a dammed-off swimming hole upstream. I carefully made my way down a series of boulders, all the way down to the rocky beach, and watched the gleaming ripples in the stream. The sun was setting, but it was an overcast day, so the light reflecting off the stream made the rocks a steely gray.

They weren't all steely gray, though -- some were brown with speckles, a few with bits of quartz, and the occasional jet black. I crouched down and toyed with a few handfuls of them, feeling the smoothness of their worn, dusty surface, and letting the bits of sand among them fall through my fingers. I moved down to the water's edge, attracted to the deeper colors of the stones resting underwater.

I reached down for a dark brown one, with yellow speckles. But what's this? Right next to it, caught on its upstream side, was a LuxIII. No star, no solder, just a bare emitter. It looked strangely natural nestled there, with the shiny silver back, pale yellow phosphors, and tiny golden wires, all encased within the crystalline dome. Just like a shiny rock. One would expect the black plastic casing to look unnatural, but instead it looked almost mineral. The obsidian sheen of wet plastic.

I ran my fingers through more of the stones, and noticed more LuxIIIs. Then a few SSC P4s. Over by some larger, whiter rocks, entangled in algae, were some Crees; silver-backed, so P4 or newer... Then a slightly larger one caught my eye. Four dice. A P7? No, this wasn't that big... and it was on a tiny rectangular PCB...

Holy S---! It was an MC-E! What else could it be? Each die was a bit bigger than I expected, but it wasn't the size of a P7. It *must* be an MC-E!

But wait a minute. What were all these emitters doing here? Finding bare emitters scattered in a creek in the woods is hardly an everyday occurrence. Unless...

In the way you gain knowledge inexplicably in dreams, I suddenly learned that there was a lab or a factory upstream. They were working on something. Perhaps by accident, perhaps by negligence, they dumped some of their emitters into the stream, which then flowed down here. The current had gently urged the emitters downstream, with time, under the rippling water. Like the polished stones they shared the creekbed with.

My newfound knowledge informed me that the MC-E emitters were tests, or perhaps engineering samples. By sheer luck, I was the first to see these coveted jewels -- beacons of light available to no-one outside the lab/factory. Pre-release treasures. They glittered in my hands.

At this point, the dream becomes murky. I remember setting up the MC-Es in a tangle of wires and a benchtop power supply, which sat on a little desk in the center of a bridge that arced high over the creek. I was never able to test the LEDs, though, because the desk tumbled down -- by this point, the dream-world had become a literal sinking ship, on which myself and a small community were frantically trying to find ways to survive drowning. And the ship was on fire, perhaps ignited by my toppling MC-E setup. Most of us escaped our watery grave, though, and somehow, I managed to save every last one of my possessions (including the MC-Es) by stuffing them all into a giant Santa-like sack, and pushing that through a hole in the wall onto an escape raft. After escaping the ship, the whole community relocated to a network of houses above the ground, held up by trees. Once settled, I met several childhood friends, and found one deathly ill from a grisly disease. Somehow, the disease was named after dogs.

The creek was probably inspired by Memorial Park in Northern California; the beach in question is right below the swimming hole, down a stone stairway. I went there a lot when I was little. The upstream lab/factory may be related to a time when I was 10 or 11 that my friends and I paddled a rubber raft for hours upstream from the swimming hole, eventually realizing that we were miles outside of the park. One of the friends was the one who I found deathly ill at the end of the dream.

So... uh... yeah...
 
Sorry if I dredge up an older post, but I really liked your post!

I, too, have had dreams of LEDs, some so realistic, that I was thinking that I would wake up with baggies of LED emitters around me and under my pillow. :mecry:

I think that you found the location of the CPF treasure. Now there will be a modern-age gold-rush, where every one will get their sifting pans and small garden shovels to dig up their share of LED emitters found twinkling in the stream. It is neat to see that the bare emitters were sitting loose in the sand and pebbles. However, I think it would have been breathtaking to see bunches of little cool white, red, royal blue, green, and amber twinkles coming from the stream bed, like they were powered by just a few milliamps.

Thank you for sharing your story. Not too many share their odd, and sometimes phycadellic dreams.

I have some very vivid and bizarre dreams like you mentioned. I find myself in ultra-real places with ordinary people and strange events (like war, gigantic creature take-overs, and family reunions). :tinfoil:

I remember laying in bed thinking about emitter arrangements in C/D sized Maglites or my automotive headlight projects, trying to determine the best driver circuit, battery, and optic configuration for crazy brightness. When I fall asleep, I find myself having dreams occasionally that I am vacationing somewhere in the US, and once in Japan, where I ran into a small hobby or electronics shop.

Like you would see in a plain RadioShack, there are cardboard-backed blister packages with brief descriptions printed on them. I find myself in a dreamland of fresh Luxeon K2 TFFC emitters, little 5-packs of 0100 Rebels, Luxeon V emitters, and Crees galore. The thing that would nearly make me pee myself (in my dream, of course lol) is that on these little blister packages and baggies are crudely tossed on price tags reading very low prices (like 1.50 for an XR-E or 2.50 for a Lux V -5.00 for the 5-pack of Rebels).

There are even some mystery emitters on the racks that I did not recognize. Some looked like Luxeons, and some looked like prototype multi-die emitters. Some were like the O-Star, but with 8-dies, and some had dozens of dies placed on the small alumina substrate. Even these multi-die emitters were under 15.00! Boy oh boy! There were many emitters that were colored as well, even some in rare colors like pink and yellow and multi-color packages. In the display case, there are dozens of open box flashlights that varied from Fenixes to some beutiful chrome lights that would work as perfect hosts for all of those LED emitters that I found.

Of course, I am always with my family or friends, and they are always in a hurry (and I wondered into the shop by accident and in a hurry). After I begin to look through the racks with emitters, LED drivers, and other unique surplus electronics, one of my family members or friends march in and tell me we are leaving. I am so saddened because I never get my armful of rattling packages full of sparkling delights to the clerk counter. I usually have to drop them or hang every one back up. I felt like a kid again finding super-awesome toys in that tiny toy shop, but like a kid again being told "NO!". :crazy:

I wonder if others have shared this type of dream. I am a poor college student, so I cannot afford to build my dream lights. I also never have the resources to mill or lathe up those perfect heatsinks and bodies that I want to build this strange or innovative light. Do I have these dreams because I feel deprived of the latest LED emitters, drivers, optics, and thermal products. I always find myself amused by the vividness of the dreams and wonder when I will come and visit that store again... :rolleyes:

-Tony
 
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