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Old 05-18-2017, 08:48 AM #209
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Default Re: Videos from youtube you wish to share.

Quote:
Originally Posted by Alaskan View Post
Good stuff

Very interesting Alaskan.
I said to myself I would only watch a bit of it, but 50 minutes later I had watched it all.
Thanks for sharing.


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Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
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Old 05-20-2017, 06:15 AM #210
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Default Re: Videos from youtube you wish to share.

I see satellites in the early morning when its dark on the ground but sunlight reflects from the moving satellite as it's high enough to catch sunlight, I have seen them late night very high, they fly very straight and at a constant speed, but the drones that look bigger than toys that I have seen do sometimes change direction or rather they fly in an arc and have marker lights at night, 2 blue in the back and 1 red in the middle is what I have seen and they flash back and forth from the 2 blue to the center red. Aircraft always have constant on red and green marker lights on their wing tips.







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Old 05-20-2017, 08:59 PM #211
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Default Re: Videos from youtube you wish to share.

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Old 05-25-2017, 06:03 PM #212
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Default Re: Videos from youtube you wish to share.

I thought this video was interesting, and even a bit relavent with MK's recent Sugar Rocket launches, even though the guy presenting the video is a bit crazy!


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Old 05-25-2017, 07:22 PM #213
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Default Re: Videos from youtube you wish to share.

Nothing wrong with a bit of crazy. Thanks for sharing. I'll check it out tomorrow.
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If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

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Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
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For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
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Last edited by CurtisOliver; 05-25-2017 at 07:22 PM.
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Old 05-25-2017, 08:34 PM #214
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Default Re: Videos from youtube you wish to share.

I checked it out, BowtieGuy. He's a fine example of what I like to call people wanting to be famous for YouTube videos. It was kind of cool to watch in slow motion, but really didn't learn anything from this guy.
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Old 05-25-2017, 08:45 PM #215
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Default Re: Videos from youtube you wish to share.

You're right Paul, nothing to really learn here, just kind of cool watching the solid propelant burn in super slow motion, not to mention watching the guy set fire to the loose propelant that was on his lathe.
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Old 05-25-2017, 09:41 PM #216
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Default Re: Videos from youtube you wish to share.

Yeah, that was a dumbass move. That's what I meant by trying to be famous for being famous. It somehow pervades the YouTube videos.
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Old 06-03-2017, 03:10 PM #217
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Default Re: Videos from youtube you wish to share.

Oh man, I struck gold coming across this video:

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"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

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Old 06-03-2017, 05:34 PM #218
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Default Re: Videos from youtube you wish to share.

Could we one day soon have a 4th dimensional system of pathways, I am tired of driving to work, if I could open a door in my house and walk through it and into my ......... banks vault.

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Ha Ha, you thought I was going to say open the door and step onto my job
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Old 06-03-2017, 07:12 PM #219
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Default Re: Videos from youtube you wish to share.

Better than a warp drive! Watch the sci-fi movie Jumpers.

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Old 06-03-2017, 07:38 PM #220
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Default Re: Videos from youtube you wish to share.

Oh cool I will have to check that one out, literally I watch movies for free from our county library. Just reserve them online and they email you when they are ready, I get them for 5 days free as long as I return them on time.
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Old 06-03-2017, 09:18 PM #221
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Default Re: Videos from youtube you wish to share.

Quote:
Originally Posted by Alaskan View Post
Oh man, I struck gold coming across this video:

After watching this in its entirety, I came to the conclusion that it is not nearly based in what are known as quantum elecrtodynamics. From the book "Introduction To Modern Optics" by Grant R. Fowles, "If we were to ask the question, 'What is light, really?' there can be no simple answer. There is no familiar object or macroscopic model to employ as an analogy. A consistent and unambiguous theoretical explanation of all optical phenomena is furnished jointly by James Clerk Maxwell's electromagnetic theory and quantum theory. Maxwell's theory treats the propagation of light, whereas the quantum theory describes the interaction of light and matter, or the absorption and emission of light. The combined theory is known as quantum elecrtodynamics. Since electromagnetic theory and quantum theory also explain many other physical phenomena in addition to those related to electromagnetic radiation, it can be fairly assumed that the nature of light is well understood, at least in the context of a mathematical framework that accurately accounts for present experimental observations."

This is important to note because physics is really the mathematical explanation of physical phenomena and not an understanding based on examples or analogies of some other familiar model to explain these realities. I think people sometimes get hung up on the lack of an analogy and disregard the mathematics which proves the observed phenomena.
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Old 06-04-2017, 02:05 PM #222
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Default Re: Videos from youtube you wish to share.

I didn't focus in on that, but the sci-fi aspects are uber cool to me, if they are more than sci-fi, that is. I can't comment on the physics behind some of their statements.
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Sincerely investigate any of these three short quotes as new concepts and you've taken your first step into a larger world:

"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

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Old 06-04-2017, 05:50 PM #223
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Default Re: Videos from youtube you wish to share.

I think they are trying to get donations and to make this theory seem more like a real possibility is the best way to go about that. I personally wouldn't donate a dime to this off the wall science fiction crap. But, that's just me.
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520nm LaserLands pointer Measures 510nm
532nm LSR532H-1W Laser, LSR-PS-N1 Driver, RS-75-5 P.S. 1300 mW
532nm 200mW Thermostatically Controlled Fan Cooled (Besram) >230mW
532nm 189mW pocket lab laser
532nm lasers X6 100mW-200mW
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632.8nm P210 New Laser Tube 0.57mW Melles Griot 05-LMP-827-037 PS
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808nm 1+W infrared laser
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Old 06-04-2017, 11:45 PM #224
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Default Re: Videos from youtube you wish to share.

Suits my fancy well, I like this kind of stuff
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To shorten my signature I have moved most of my laser related web links to this forum page, the second post in that thread shows most of my builds... Alaskan's Laser Links: http://laserpointerforums.com/f44/al...ml#post1449395


Sincerely investigate any of these three short quotes as new concepts and you've taken your first step into a larger world:

"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

Useless troll fighting.
.........................
PhotoB****t high jacking you too? Use this link instead:
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High resolution of my avatar: https://ibb.co/fWOhXF
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