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  • I think you should build a shipping container house that's 100% solar.

  • Gerry good video! Thank you!!

  • aw man you two are the cutest thing on earth!

  • In regards to power generation, have you guys looked at making a Syngas generator that you could feed into a small 2 stroke mower engine for power?

    Quite a few videos on 'Tube showing how a simple device can be made.

    You're a resourceful person Dan, I am sure you can make it work ;)

  • Great to see that D&D are helping others along. I don't want to be a downer, but this has been a bah humbug Xmas season for me. 18 years post disability I about to hit the wall I knew that would be coming. I always thought I could see the events soon enough to take mitigating action. I didn't, and I'm in danger of loosing my property & the bit of independence it can bring. I'll live, but it's going to be hard to call it living. A safe 2012 to all.

  • I think You folks are Great Best wihes for the new year....

  • Thank you for your comments. Maybe I can show you the electric car in person if you are interested. I live in Tampa as well.

  • HAPPY NEW YEAR:-)

  • Love all your videos. I can make bean burritos like a pro now! ;-) thanks for all you do. Happy new year! Stay safe.

    Check out SafeTorFreak for a west coast view of the sun! Thanks!

  • Great video guys. Happy Hollidays.

  • The world could use more people like you. I enjoy watching ALL your videos and look forward to the next one. Keep up the great work.

  • Within an 8th mile yet I getting much more hassle than I would have expected from building a 16x12 structure on private rural property. Thanks again as you guys have been a great inspiration to me as well!

  • I would say more humanitarian and I would really like India : ). I am rural also in Wisconsin and my small house/super shed I have been working on for the last year has been a bit of a magnet to the zoning authorities stating all the things it can't be and that it needs to be farther from the road. It is not close to the road to begin with, so I was just curious how it is in your area. Interesting also as there has been a nudist camp and now a strip club that opened within the last few years

  • As somebody else said: "You people are saints". Very inspiring! Keep up the good work and have a wonderful new year.

  • May you continue to have a giving life with Gods blessing. Happy year!

  • I certainly wouldn't begrudge you financial success, seeing what good people you are, you'd only put that extra money to good use anyway!! Merry Christmas & a Happy New Year!.

  • More on teh electric car. I have a set of videos in English and Spanish. The first test is in the video 25 in English. Please tell me what you think. It took about 300 hrs of work to convert.

    I hope you had a happy christmas and a better new year.

    Jose Barriga.

  • @mecanofan very good work! Feel free to do a video response. Good conversion.

    Happy Holidays

  • Hello Dan and Denise. Thank you for sharing all the very inspiring and interesting videos. I am doing some of teh things you teach like making my own solar panels and I hope to install a solar water heater soon. I just bult an electric car (videos in my chanel). I took a sentra 2004 and removed the gas engine and replaced with an electric motor, a controller and 20 deep-cycle batteries and goes for about 50 miles per charge and works great. Please tell me what you think. I live in Tampa as well.

  • Unfortunately we are too late for a Christmas wish for you, but not for happy new year wishes. We were a little quiet when viewing the video, it comes straight from your hearts. You are both honest, balanced and loving people with a big heart that holds love for many. Happy NewYear from The Netherlands

  • you could pipe the water into the soler oven threw coper pipes to heat the water

  • Very good and happy, and Im sure, workfull year, to 2012.

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  • Bless you guys, and happy new year too!

    O,

  • To use solar power to heat/cook food prevents burning of fuels...but also it saves folks so much time in collecting fuel(with deforestation )with this time they can read and learn(or first learn to read)about solar power too and be more self sufficient. It can snowball up/play it forward. Heating water so its safe to drink has the same effect/how much time is loss dealing with ones(or an others)sickness's.The times savings is awesome if you think about it Keep up the great work!!! HappyHolidays

  • Merry Christmas and Happy New Year!

  • Thank you.

  • I love your videos and the common sense approach to "Off Grid" living. Thank you for all that you do. God Bless you both and continue fight the good fight in the coming new year.

  • Thanks, Dan and Denise. It's fantastic to see the great work you guys are doing. Have a happy and safe holiday season.

  • All I can say is do what makes you guys feel good and you're all better people than me merry christmas

  • Merry Christmas and Happy New Year

  • Merry Christmas to your family, thanks for the inspiration... Problems that arise only make you people stronger... I wish next year to be better than this one for the World and it will be if WE ALL do 1% of what you guys are doing... Thanks again

  • Merry Christmas! Wonderful video!!! :)

  • Merry Christmas n Happy New Year tx for all your videos it gets my brain tingling;)

  • I would replace all the pipes on that hot tub because they can harbor parasites. Maybe you could make a frog pond out of it I would not actually use it to iffy just buy a new one to use.

  • Merry Christmas you 2!!! I'm having a nice Christmas cuz that secret channel I talked about in the Back by Popular Demand vid has been paying nice for the last 4 months. I got a new computer & a new guitar & amp. Saving for other things, but I've been spending most of my time on that channel. I will start using mine again though. Solar hot tub sounds neat! You guys are living one of my dreams of helping others with this tech, keep up the good work!

  • You two are intrepid! Best wishes for the Holidays. Thank you for rekindling my interest in all things greenpowerscience. I'm building a solar heated home as a modern hypocaust and will share as it develops.

  • TNX for all the good you do!

    Future video; Solar Bikini Cooking in a Solar Powered Hot Tub? Sweet!

  • You are rich in so much more than Money. Bless you and Merry Christmas. As you gather with family and friends here's wishing you a prosperous 2012.

  • You two are awesome! Great videos, ideas, efforts and sentiment. Keep on GPS'ing in 2012.

  • Thank you Denise for doing a bikini video for us guys. We always like seeing a beautiful woman...it makes us happy. Part of me doesn't like the fact that you were coerced into doing it at the promise of payment from an Australian viewer to your charity. You should have demanded the current value of the entire world...48 trillion dollars. Because if a person is going to have a dollar value put on them, there can be only one price applied....All the money in the world.

  • I also have a small business that I started about a year ago. I worked in the bicycle industry for many years and took my own ideas to fruition. I manufacture a small line of carbon fiber bicycle components in my workshop and sell them all over the world. I strongly recommend that all americans do something similar. It is what makes a strong healthy economy.

  • u re really good ppl, i'm happy to know u

  • you're good ppl

  • CC was surrounded by Love. 

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  • You people and canine are Brilliant. You all are STARS. Merry Xmas and to Roland 2012 is going to be a GREAT year for you with RockStar....

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  • keep up the great work

  • Awesome vid! Merry Christmas folks :)

  • People like you make Youtube worthwhile. thank you and happy holidays!

  • A Merry Christmas to you too

    John

    Devon UK

  • Dan, take heed from another perfectionist: you can't help everyone all by yourself. Do what you can, but yours and Denise's health & prosperity come 1st. Consider what good you may do in the future from a position of greater strength. Part of that good, of course, is putting your experiments online, providing us with amazing out of the box practical uses for solar energy. BTW Denise, I believe that you've advanced the solar energy cause by light years with the bikini vid!! Keep up the good work!

  • You all are great people. I wish you both the very best 2012.

  • Seasons Greetings Dan & Denise! This was a different video from you guys & different from other media @ this time of the year. Some overly rosy holiday messages have so much saccharin you feel you'd get cancer just by watching 'em; some messages from charitable organizations rely far too much on parading human misery. Your vid was more of a Reality Check: loss/rebuilding/sadness/hope/s­uccess and rolling up the sleeves 'cause there's still work to be done...

  • Your neighbors are indeed lucky to have you. Merry Christmas and thank you both for all you do.

  • Hola Rojas's

    have you looked into the TINY HOUSE movement? I follow these: relaxshacksDOTcom & tinyhouseblogDOTcom & tinytexashousesDOTcom .......would be very helpful if you could show recommended solar set ups for hot water, power, cooking that are space friendly. So many people are like your neighbor who's about to lose his house and are turning to tiny houses as an option but if one could be OFF-GRID capable, so much better.

  • @rosskstar I like those sites too....Something to think about Dan....My family are seriously planning the "tiny house" lifestyle.....we have plenty of land for a standard size home but any solar/alternative resources are more feasable on a smaller scale....This is so something u and Denise could really do some good...we have already used alot of ur ideas in our planning...thanks for everything u have and will do....Blessed Be

  • Great video Merry Christmas

  • The Real Star Of Bethlehem Part (1-7) fun to see

  • You people are saints....I wish i had neighbors as nice as you....I have to say i feel a little guilty over the thoughts i had during Denises Bikini vid....But then again i am only human, cause she is about the most healthy, real, kind, beautiful woman i have ever seen....Don't read this the wrong way, because i have a great wife of my own....You are a lucky man Dan !

  • @cisjohn2616 Thank you for the great comment and you made Denise's day. BTW great channel and seems like a neat place to live and job to have. Happy Holidays!

  • D & D Rojas,

    Thank you for all you both have done this Year. I am glad to see your Christmas Spirit is all year long and not only during the Christmas holiday. We could use more people like you in this world. Many Thanks to you and yours.

  • Thanks to the Rojas family for the entertaining and educational videos. Merry Christmas to them and their lucky neighbors.

  • The best thing about your site is it being a husband and wife act. The whole green thing is really irrelevant, but you are great at showing the adventure that is possible between a man and a woman in a blessed marriage.

    Angels and Prayers be with you....Merry Christmas

  • Merry Christmas & Happy Newyear!

    Dan & Denise

  • The good fight

  • A solar hot tub? Hot damn!

  • Merry Christmas , A community that works together enriches the future . Go Green and Share the way. "be the change you wish to see" is what i see in you guys. Peace and Love =)

  • Merry Christmas, Dan to you and yours. Thanks for the vid! :)

    Paying it forward is the best thing anyone can do. You guys are awesome!

  • You guys are awesome, keep doing what you're doing ! Happy christmas.

  • Merry Christmas Dan and Denise! Keep on keepin' on.

  • with much love and respect to the both of you, happy holidays

  • You, guys, are my heroes. Me and my gf want to be like yours... working on it. Greetings from Chile... AND MERRY XMAS.

  • You guys are the best. Merry Christmas. :D

  • Merry Christmas and Happy New Year.

  • You two were hitt'in the eggnog huh?

  • Happy Holidays Dan and Denise! Thank you for all you have given. You are both very special.

  • Merry Christmas Dan and Denise !!!! :)

  • You are wonderful guys!

    Greetings from Germany

  • you guys rock...

  • Please, make kids... And spread all your knowledge to them! Seriously! And I don't mean one or two kids, we need more 10 Rojas people!

    Congratulations and Merry Christmas to all!

  • @AlbatrossDude They are spreading the knowledge through youtube. Having kids wouldn't be very green. There are already 7 billion people on this planet, we don't need more.

  • Thank you both for making the world a better place. Blessings to you and your neighbours not only over the holidays but all year thru.

    My heart went out to all of them and also to the dogs who are just such sweet innocents. Even the white dog knew your heart was pure and that he was safe to trust you.

    Peace, love, blessings & abundance to you both.

    Merry Christmas & a very happy New Year from Ontario Canada

  • Merry Christmas and Happy New Year to you both.

  • I love what you two do! Merry Christmas from Germany.

  • great work, happy holidays.

  • Merry Christmas! Live Long and Prosper and be the force be with us!

  • Merry Christmas guys. You are great and I like what you guys do. I'll see you around.

  • This was quite a sad video.

  • Where are you guys based out of? I know it's Florida... I send you guys a message once back when I lived there also, so see if i could pop by. (sadly now im like 30 minutes from atlanta now!)

    Love the videos, and all the things you two do, keep up the great work, and Merry Christmas!

  • Merry Christmas to you, Dan and Denise. It is so great to see good hearted people still exist in this otherwise self centered world. May 2012 and all the years following be bountiful for you both. I look forward to your videos and it is always a pleasure to see you both.

  • Seasons Greetings everyone . By chance i came across one of your vids last year, i laughed out loud my partner asked what i was laughing at ,i said not sure exactly something to do with the way this guy(Dan) bangs his tools down while working ,your enthusiasm and drive to share with others, is what makes us both smile now.Great personality's oh and Denise you are a absolutely stunningly beautiful woman, glad to see its proved prosperous for you guys.All the best. look forward to future vids

  • Merry Christmas... I hope you realize you inspire many people to imitate you. ie... after many demonstrations in my tiny driveway of solar cooking in Michigan a local Kiwanis friend partnered with a couple of sources and sent a Monster Village size solar cooker to Haiti. I'm sure among your viewers, many, many examples of changing the world for the better is happening. You all play a role in it happening. Thank you.

  • @c33r0k33 Thank you and have a Merry Christmas:-)

  • Oh if the world were full Of people like you two, What a beautiful place this would be.Have a very Merry Christmas and God Bless both of you....Tec

  • @tectalabyss Merry Christmas and thank you Tec:-)

  • REALLY great christmas video--what could be better than sharing your emotional WEALTH with us by your tales of brotherhood and help for others. Best greenpowerscience video yet--from among many GREAT ones!

  • MERRY CHRISTMAS TO YOU DAN AND DENISE ALL THE BEST FOR 2012. FROM  MARNIE AND TONY

  • I didn't know greenpowerscience was a business!

  • @deathguitarist12 so is youtube... those more popular youtubers make more than 100k/year.

  • Merry Christmas! You guys are awesome! I wonder if you knew about Rocket thermal mass heaters.

  • You and your wife are good people.

  • Merry Christmas to you Dan and Denise from South Dakota. I hung a black garbage bag as an experiment between my glass storm door and front door to try for some passive solar heat buffer and it works like a charm. When the sun is up its warmer between the doors than it is in the house. I'm looking for some flat aluminium sheet to paint black for better heat exchange than plastic. It stays about 75 degrees in there even when it's 20 outside and 65 in the house.

  • Hey! Merry HO HO :) Love the Videos and I've watched for years! I would love to see more peltier cooler videos! I live in Canada and want to know if its possible to use a hundred or two peltier coolers and use the temperature difference between my Hot water tank and the -10c outside to generate some serious power!? Thank you :)

    Tyler

  • You both are good people,regards from macobt Macedonia 

  • How wonderfully personal that was. Thanks and Merry Christmas to you two and your neighbours. From BC Canada, Kyle & Michele (my 3 yo daughter)

  • What do you export? What kind of business do you have?

  • @MrDaveArt you should visit their website, they have lots of cool things

  • @a10fjet It's not really clear on their website that they actually sell anything! Very difficult to navigate for an interested buyer, I think.

  • @MrDaveArt Hi, we us usps mail, and Fedex international. They are all smaller packages, no major cargo. Some custom made parabolic mirrors, solar heaters and many of the Fresnel Lenses we make or modify for scientific research places.

  • @MrDaveArt dubau dubau dubaugreenpowerscience com

  • @MrDaveArt www

  • I wished there were more peoploe like you and your wife on this earth.

    Angels among Angels!

  • @ComTechxx1 :-) Thank you. Merry Christmas.

  • @ComTechxx1 I agree with you 100%

  • Merry Christmas and all the best to the both of you.

  • Merry Christmas! Glad to hear your business has increased!

  • @ncautoman57 Thank you, Merry Christmas.

  • Feliz Navidad! and a very happy and green science new year. Keep up the wood work guys, and thank you for your videos.

  • Merry Christmas. And all the best in the new year.

  • Dan Rojas, sir you need a hair cut. Go to a stylist.

    Love you guys. I mean no offense.

  • Merry Christmas Dan and Denise !!! I hope you are able to follow up on your DIY solar panel soon. You mentioned a new way to seal the panel. I am on oxygen and can't work with power tools. I am hoping there is a way to do this, without them. I need solar backup to be able to run my oxygen condenser in the event of an electrical outage.  Thank you

  • awww poor CC =(

  • @IrKrash AND Buster! omg i'm so sorry

  • Merry Christmas guys. You are making a difference, in more ways than you know.

  • Great way to celebrate the Victory of Helios over the darkness.By making a Helio Tub to warm you during the cold week of the Solstice ! Next Solstice invite Willie to enjoy the Helio Tub with you !

    Helios Invictus !

  • Merry Christmas Dan and Denise :)

  • @badaboomrock Merry Christmas:-)

  • that candle was amazing!

  • @IrKrash He will be selling them soon I hope.

  • good thing no one was hurt in that fire. = ) things do happen. and being a good neighbor is such a fancy thing that not most people can say they do.

  • Happy Holidays Dan, hope you continue to do great things!, you deserve nothing but the best!

  • Since the beginning of time,during the week of the Solstice, Humans have been celebrating the  victory of the SUN GOD over the darkness.

  • Helios Megistus ! Sol Invictus !

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