fresnel lens 10 YEARS AGO greenpowerscience solar scorcher death ray
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- Опубликовано: 27 май 2017
- 10 YEAR OLD VIDEO solar scorcher, fresnel lens, death ray, greenpowerscience 10 year anniversary.original video is here: • FRESNEL LENS 1 SUN COL...
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Today is our 10 year anniversary on RUclips. This is one of the first Fresnel Lens videos on RUclips.
GREENPOWERSCIENCE Fantastic vid. Thanks for posting. Are there any feasible applications for this? Alcohol steam power plant perhaps?
GREENPOWERSCIENCE updates on Stirling engine and power generation? Any progress?
Awesome run, Dan & Denise!👏👏👏 Here's wishing you all the best in the next ten years as well. You two are the genuine article and we, the fans, truly appreciate you for it. Please keep up the great experiments and never lose your curiosity and love for science. Happy Anniversary guys!🙌
Congrats on the big 10. Always enjoy watching your videos
Congratulations to the both of you.
Congratulations Dan & Denise. Thank you both for all the insightful, educational, & entertaining videos you have produced over the past 10 years. Looking forward to all that you do in the future.
Greetings from Srilanka ,for a long life ahead for both of you Dan and Denisse. "The family that works together , stays together"
Thank you for the great comment.
10 years of amazing videos and unusual background sounds! ;-)
:-) Many things change, some things say the same. Still a noise factory.
Congratulations Dan and Denisse. I've been following you since a long time ago. You guys are amazing
love yalls vids I'm gridtied because of yall
Seems to be a compilation? Well it's good to see activity on this channel and know that you are still around.
Congratulations!
My favorite videos involve solar cooking. I've yet to get the courage up to try it out. =D
Could you take a metal pot, aim it at the side of the pot and have it boil the water (in case of emergency)?
Any idea on the power output of the focused beam?
Congratulations !!!
I've probably been subscribed under one name or another for nine of them. lol
The ultimate solar power system:
A solar panel made of a sheet of mini Fresnel lenses that direct light into a fiber optics fiber. Small lenses an inch or so in diameter would allow a focal length that would fit into a thin panel like conventiinal solar panels. There are lenses that can gather the light from all directions and an additional lense could gather the light into the optical fiber. These fibers would feed into a main cable. The main cable would direct the light at a small array of the new high temperature high efficiency solar cells. The waste heat would drive a heat engine and the waste heat from that would be blown through the hot water heater and house for heat and hot water. An additional bonus would be using this concentrated solar to make methanol from air as is being accomplished in research projects with about one gallon of methanol produced per day from ten square meters of concentrated solar. These concentrated solar panels might cost as little as ten or twenty dollars a square meter and supply all of the world's electricity and fuel at a small fraction of the cost of fossil fuels. With thirty to forty percent efficiency from the solar cells and another twenty to thirty percent from the heat engine, ten percent from the methanol and some percentage from the heat and hot water, such a system miggt aporoach 90 percent efficiency.
Dan.do you still use your 12v Grid-Tie Inverter .
I have 2 x 100 watt panels which are doing nothing now
and i would like to get a 12v Grid-Tie Inverter
but i have no idear what i should be looking for can
you help me out please gene .....and yes i am from the uk.
Good ol days
I've been a fan nearly as long as you've had a channel. I admire your initiative and methods. Please continue. One question, if I may. What would happen if you mirror coated the flat side of a Fresnel Lens and used it as a reflective style lens, somewhat along the lines of a parabolic dish? Would it work? I have no idea. I can see a lot of advantages in having a flat, reflective surface that could produce that much heat. Think of the large telescope mirrors that could possibly come from this...etc, etc, etc. I may be (probably am) blowing hot air, but if it works, there would be countless usefull applications. Thank you for reading this and sharing through the last decade.
Hi Ed,
Thank you for watching our videos over the years. Here is a video I did several years ago covering the topic using a first surface mirror and a Fresnel lens. The effect should be similar to what you are thinking about for solar. For optical application, the Fresnel lens alone would be the best option direct to the optical receiver.
I watched that video when it was first uploaded. I had a different account back then, but used to talk with you via the horrible comment system.
Congrats!
you should put a cap on the bottle with a pinhole and a tiny tesla turbine on top
GREENPOWERSCIENCE: The channel with the highest abuse of capital letters and over-tagging the title. Yet the channel is still just above 250k.
Hi Dan we are trying to figure out a way up on combining Fresno lens with precious plastic type technology Maybe do a spun version of metal like rockwool or could can foam be inserted as in phone Crete I'm just trying to figure out ways of using trash to make triangle like Legos to build Dome houses for homeless and low-income veterans and families
You should probably watch some videos of how glass is melted, then you'll come up with better solutions to melt tons of glass bottles or any type of glass especially with that type of power you have there.
What are you planning on doing with that?
I have a challenge for GreenPowerScience. I have a ram pump circulating water through an evaporative cooling system that gets the temp down to 40 degrees F. I need to make Ice. How can I do that? I Only need to get the temp down another 8 to 10 degrees. I'm thinking possibly using salt somehow. Any ideas? Remember, i'm only using a ram pump with water for a power source and a refrigerant. The system is enclosed in a box for a simple refrigerator. I aim to make the ice inside the box somehow.
what is the volume of the cooling box/area and is this open source or are you looking to patent the project?
I Can't tell you that right now i'd have to build another model. But say the size of an igloo cooler. I don't want to patent anything, I just want to prove to myself I can do it and duplicate it to use on my own land and share with others.
Divergent Droid kick ass man! Do yourself a favor and conduct the poormans patent on the idea. If ur interested ask me how and ill tell you how to do it to safeguard your intellectual property rights.
Justaman6972 - Not interested but thanks. The idea is to make it work for proof of concept then give it to the world. I don't even care if i'm the one to open source it as long as someone does. It's about freedom, not money.
I wish I could afford one of your lenses
You can get them free. Look on "craigslist" in the "free" section for projection T.V.'s. (Or whatever is in your town.) I think I have 9 now. Pretty easy to remove. The hard work is just picking up the T.V.'s and then taking them to the dump. I take the wheels, speakers (if any good) and the lenses. There is the big one, a dark non-magnifying screen kind of thing, good piece of acrylic, and then round little ones. There is a clear one, a red one and a green one. Plus some have three 3 or 4 inch magnifying pieces in them. Some are glass. Handy to carry in a car in case of emergency. Make a frame and a stand. Mine is light adjustable. On wheels with a screw drive (manual) with a counter weight. Works awesome. Smooth rotating. Of course there are different sizes but there are different kind of lenses also. I think he has a video on the different kinds.
Hesa Wanderer glycol-based coolant, huge trapezoidal mirror, flyback transformers, and optical-grade lenses as well
The dump is not free for tvs in my area. You have to pay like $35 per tv that you dispose of..
Make a replic of the death ray of archimedes.
O sol e um potencial energético gigantesco ....Temos que aproveitar sua energia limpa e vitalícia para criar métodos que utilize melhor suas propriedades ...
Parabéns pelo seus experimentos!
Muito obrigado pelo simpático comentário.
fucking helicopter!
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hahha almost cute! Congratulations or something!
But you should try the MMV method?
Make More Videos!!! :D
Put a balloon underwater and burst it with the lens))