Solar, wind and hydro power working model for science project | Renewable energy | diyas funplay

Поделиться
HTML-код
  • Опубликовано: 3 окт 2024
  • Hi Friends,
    In this video I will be showing you how to make a renewable energy park model containing solar, wind and hydro park model out of paper for science exhibition. You can also use this model for environmental awareness project models.
    Amazon: www.amazon.in/...
    Website: diyasfunplay.com/
    RUclips: / diyasfunplayandlearning
    E-mail: contact@diyasfunplay.com
    Earth model making:
    • Earth model making for...
    • Earth model making | E...
    Food pyramid 3d model making: • DIY Food pyramid 3D mo...
    Items needed:
    Waste cardboard or thermocol for base,
    Blue, black, white, green, orange and yellow colour papers,
    Toys,
    Hot glue and scissors.
    Thermocol ball making: • How to make a thermoco...
    Hut model making: • Paper hut model making...
    Hut model 2: • How to make a hut mode...
    Tree model making: • paper tree model makin...
    This video is for educational and model making purpose. All necessary dimensions for making the model and step by step tutorial is shown in the video. Hope you will enjoy this video
    Step by step instructions for making the model is given in the video.
    This video will be suitable for students who want to make a model for school projects and exhibitions.
    This model will be suitable for aerospace projects and exhibitions.
    Please let me know in the comments section if you need any clarifications in this model.
    #renewableenergy
    #solarenergy
    #windenergy
    #hydropowerproject
    #sustainabledevelopment
    #scienceproject
    #workingmodel
    #papermodel
    #sciencefairmodel
    #diyproject
    #diyasfunplay
    All contents here are child friendly. There are loads of information to learn and play in this channel.
    Don't forget friends. If you like this video please "like" and "share" it with your friends to show your support.
    If there's something you would like to inform us,
    please let us know in the comments section. Thanks.
    Please subscribe to our channel, like, share, this video if you had enjoyed this video.
    / diyasfunplayandlearning

Комментарии • 257

  • @garvgamerop15
    @garvgamerop15 8 месяцев назад +10

    Thank you for the amazing project it help me in my science exhibition it was best to make a renewable energy park thank you diya's funplay

  • @AubryHoffman
    @AubryHoffman 7 месяцев назад +3

    This video was great. It wasn't to complex but it still was so cool. BTW.........................................................

  • @maleehayacoob4423
    @maleehayacoob4423 11 месяцев назад +16

    This is a very nice project i also make it for exibition for next month thank you

  • @SangeethaSangeetha-rf9me
    @SangeethaSangeetha-rf9me 5 месяцев назад +1

    It is very useful for my presentation in exibition. Thank you

  • @MohammadAdnan-h4f
    @MohammadAdnan-h4f 10 месяцев назад +6

    I make this project for my school Science exhibition.... Because this project is very best ❤

  • @vandanakumbhar
    @vandanakumbhar 8 месяцев назад +2

    Thank you so much quiky apka deke mene ye park banaya aur school me submit kar diya aur mujhe 1 prize mila 🎉😊❤

  • @SRevathi-y3u
    @SRevathi-y3u 8 месяцев назад +2

    Thank you very much 🎉🎉🎉🎉🎉🎉🎉🎉🎉

  • @rebatidalei6130
    @rebatidalei6130 10 месяцев назад +2

    Very nice project

  • @fatmakhantm1992
    @fatmakhantm1992 7 месяцев назад +10

    If i use motor then how it works what we have to do how the fan will run

  • @HukumchsndKaushik
    @HukumchsndKaushik 10 месяцев назад +1

    Thanks for idea I will make it in my exhibition

    • @diyasfunplay
      @diyasfunplay  10 месяцев назад

      Most welcome 😊 All the best

    • @HukumchsndKaushik
      @HukumchsndKaushik 10 месяцев назад

      @@diyasfunplay thanks🤝

    • @HukumchsndKaushik
      @HukumchsndKaushik 9 месяцев назад

      My science exibition is near I am soo exited❤❤❤❤

  • @ParveensinghParveensingh-h7s
    @ParveensinghParveensingh-h7s 7 месяцев назад +1

    Tomorrow is my science exhibition this is a good project

  • @Kaaaaaaartiki_shinde30
    @Kaaaaaaartiki_shinde30 8 месяцев назад +2

    U like your vedio so much

  • @NEHABENDHAVALKUMAR
    @NEHABENDHAVALKUMAR Год назад +7

    Superb quality 👍 I am proud of you

  • @subhashlakhlan8057
    @subhashlakhlan8057 11 месяцев назад +1

    वेरी नाइस

  • @TheNitin111
    @TheNitin111 Год назад +5

    Unbelievable project 💯💯💯🫡🫡🫡

  • @BFathima-ez8ld
    @BFathima-ez8ld 11 месяцев назад +1

    Wha mam u are great 👍

  • @farhatpervaiz7763
    @farhatpervaiz7763 11 месяцев назад +4

    Very Nice 👄👌🏻👌

  • @mohanlalsaini4658
    @mohanlalsaini4658 10 месяцев назад +2

    ILOVE this model😊

    • @diyasfunplay
      @diyasfunplay  10 месяцев назад

      Glad you like it! 😊😊😊

  • @vishalmehandiratta117
    @vishalmehandiratta117 9 месяцев назад

    Hy model is so nice

  • @Ameermohammed-s2c
    @Ameermohammed-s2c 11 месяцев назад +1

    Very very nice❤😊😢

  • @soumyaramankutty2040
    @soumyaramankutty2040 2 месяца назад

    Useful

  • @grettapinto4060
    @grettapinto4060 Месяц назад +1

    Where can we buy this blade used in windmills ? Or can we use cardboard

  • @SunitaSingh-z9r
    @SunitaSingh-z9r 11 месяцев назад +1

    Very Nice 😊🎉🎉

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      Thank you very much 😊😊😊

  • @Kajallutta
    @Kajallutta 11 месяцев назад +2

    ❤Very easy and nice❤

  • @OwaisZuveriya
    @OwaisZuveriya 8 месяцев назад +2

    Plz tell me how the fans are working with the motor but where did you connect the wire

  • @Vaibhavomar
    @Vaibhavomar 10 месяцев назад +3

    Very nice project ❤

  • @sandeepchandel-mg1dt
    @sandeepchandel-mg1dt 11 месяцев назад +1

    This is amazing i am maked this model for school and i got 1st rank

  • @Anshukumari-yr5er
    @Anshukumari-yr5er 11 месяцев назад +1

    Nyc

  • @sifatpreetkaur2357
    @sifatpreetkaur2357 2 месяца назад

    Can I use fevicol instead of hot glue and how did you stick those papers

  • @zainakhan1846
    @zainakhan1846 5 месяцев назад +4

    The motor moves automatically or we use a switch?

    • @diyasfunplay
      @diyasfunplay  5 месяцев назад

      Im using a fan to rotate the wind turbine blades. You can also use a dc motor to rotate the wind turbine continously.
      ruclips.net/video/So_eJveUNjE/видео.html
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @MazharShah-q7m
    @MazharShah-q7m 2 месяца назад +1

    I am also trying ❤❤❤

    • @diyasfunplay
      @diyasfunplay  2 месяца назад

      All the best 👍👍👍😊😊😊❤❤❤

  • @BhushanChitkulwar
    @BhushanChitkulwar 8 месяцев назад +2

    Best project but please give me a motar connection chart ❤❤❤

    • @diyasfunplay
      @diyasfunplay  8 месяцев назад

      🙏❤😊
      ruclips.net/video/d7lJoQh1S8I/видео.html
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @SaaShivNest
    @SaaShivNest 10 месяцев назад +2

    how i can buy the DIY Kit? how much is the cost.. This Model is very good to explain sustainable power generation

    • @diyasfunplay
      @diyasfunplay  10 месяцев назад

      There is no diy kit for this. You will have to make it yourself.
      ruclips.net/video/JOKUvQ0Lxmw/видео.html
      ruclips.net/video/DfNCMuhVe8M/видео.html

  • @Khavish_gamestudio
    @Khavish_gamestudio 7 месяцев назад +1

    Sir which do u used in model.... cardboard or thermomcoal

  • @mohanlalsaini4658
    @mohanlalsaini4658 10 месяцев назад +56

    Can you please explain how to give an presentation on it please please on tomorrow my exhibition. Thank you 😊

  • @AkhileshTiwari-ip6io
    @AkhileshTiwari-ip6io 3 дня назад +1

    Sir can we use anything else on the place of hot glue

    • @diyasfunplay
      @diyasfunplay  3 дня назад

      You need an instant glue to finish models faster. You can use any instant glues like fevi quik etc. Be careful with your hnd while using instant glues.

    • @AkhileshTiwari-ip6io
      @AkhileshTiwari-ip6io 3 дня назад +1

      @@diyasfunplay Thank you so much sir.🤗

    • @AkhileshTiwari-ip6io
      @AkhileshTiwari-ip6io 3 дня назад

      And how the fans are moving.

  • @RaghavendraMallikeri
    @RaghavendraMallikeri 9 месяцев назад

    👍👍👌👌

  • @NivethaViswanathan-o6y
    @NivethaViswanathan-o6y 3 месяца назад +1

    Anna we have to connect the dc moter wire into battery ?

    • @diyasfunplay
      @diyasfunplay  3 месяца назад

      Yes, If you want the rotate the wind turbine continously.
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @rimimishra5930
    @rimimishra5930 Месяц назад +1

    How to make the bent road 🛣️👁️?

  • @LakshmiNarayana-kn1cs
    @LakshmiNarayana-kn1cs 8 месяцев назад

    Do a solar system project with easy method but only 5th class it will very useful

  • @ashnab.s2813
    @ashnab.s2813 Месяц назад +2

    Can you explain required materials?

    • @diyasfunplay
      @diyasfunplay  Месяц назад

      Items needed:
      Waste cardboard or thermocol for base,
      Blue, black, white, green, orange and yellow colour papers,
      Toys,
      Hot glue and scissors.

  • @vandanayadav3536
    @vandanayadav3536 10 месяцев назад +1

    Please tell me how the blades are are rotating, I am making your model it is very nice

    • @diyasfunplay
      @diyasfunplay  10 месяцев назад

      You can use a dc motor to rotate the blades or use a fan to rotate the blades. THe wind turbines in this video is self rotating with a fan in front. Refer below video for making a wind turbine with a dc motor.
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @datatechserver1844
    @datatechserver1844 Год назад +10

    Which motor should we use to, move the windmill

    • @diyasfunplay
      @diyasfunplay  Год назад +4

      Use a dc motor if you want to move it continously. I'm not using a motor. I'm using a fan to rotate it.

  • @Funny5071-mus
    @Funny5071-mus 11 месяцев назад +2

    Please make a vedio in which we can rotate the windmill by motor

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад +1

      Did it for you
      ruclips.net/video/gJiojr6d0gU/видео.html

    • @Funny5071-mus
      @Funny5071-mus 11 месяцев назад

      Thks

  • @AnimeGiveawayer
    @AnimeGiveawayer 4 месяца назад

    Hello, what type of motor should i use because with the regular motor my led didn't lit up

  • @sifatpreetkaur2357
    @sifatpreetkaur2357 3 месяца назад +1

    Is this for class 10

  • @KeertiPatil-m7f
    @KeertiPatil-m7f 7 месяцев назад

    How you fixed the wire due to which the fan started running was not shown in this video. So please explain it. Tq

    • @diyasfunplay
      @diyasfunplay  7 месяцев назад

      The wind turbine shown in this model is running free on blowing wind. I'm blowing air with my fan. If you want to make a dc motor wind turbine, please refer below video.
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @laiebatasneem7339
    @laiebatasneem7339 Год назад +3

    I want sustainable development on the poverty and no hunger model

    • @AayezurRehman
      @AayezurRehman 8 месяцев назад

      I want sustainable development on the poverty and hunger model

  • @Thelearningsamar
    @Thelearningsamar 9 месяцев назад +2

    Thank u but can u pls tell the paper and items name pls tyy❤

  • @khaleelkhllu6246
    @khaleelkhllu6246 Год назад +18

    How to fix the vires of motor..tell me more about motor adjusting..please😐

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад +4

      I could not get your question. Please refer below video.
      ruclips.net/video/So_eJveUNjE/видео.html

  • @Kishorswami-z5p
    @Kishorswami-z5p 10 месяцев назад +1

    Which motor should we use to move the windmills

  • @srilakshmichintha597
    @srilakshmichintha597 7 месяцев назад +1

    Good evening sir ,how to attach the two thermocol sheets,please give me reply sir,thank you.

    • @diyasfunplay
      @diyasfunplay  7 месяцев назад

      JUst apply glue and fix them in L-shape

  • @saqlain362
    @saqlain362 11 месяцев назад +2

    I want to make this for exibition and how to fit the power for fans pls explan that properly
    I need to submit tomorrow

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      ruclips.net/video/gJiojr6d0gU/видео.html

  • @sadafhumandevelopmentfound4054
    @sadafhumandevelopmentfound4054 11 дней назад +1

    😅 how fan is moving😊

    • @diyasfunplay
      @diyasfunplay  10 дней назад

      You can blow air in the front to rotate the blades or add a dc motor to rotate the blades.
      ruclips.net/video/bFzXLcccei8/видео.html
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @muhammadshahin.c238
    @muhammadshahin.c238 Год назад +2

    When we present this project on exhibition how to explain this project

    • @diyasfunplay
      @diyasfunplay  Год назад

      ruclips.net/video/gNGyMtVf4iY/видео.html
      ruclips.net/video/_JKaMxHvkTk/видео.html

  • @punampunam2792
    @punampunam2792 13 дней назад

    What theme do we have to keep for this please 🙏 anyone tell me

  • @sherin__shajan
    @sherin__shajan Месяц назад

    Da naveen

  • @Aesthetica12_34
    @Aesthetica12_34 8 месяцев назад +1

    Does it turn onn or does it work ?
    Plz can anyone tell me ...

    • @diyasfunplay
      @diyasfunplay  8 месяцев назад

      The wind turbine shown in the model works freely when there is wind. Please refer below video for dc motor wind turbine
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @fatmakhantm1992
    @fatmakhantm1992 7 месяцев назад +1

    How you fit motor in fan ??? Plzz tell

    • @diyasfunplay
      @diyasfunplay  7 месяцев назад

      ruclips.net/video/gJiojr6d0gU/видео.html

  • @Sanemihzk
    @Sanemihzk Год назад

    Ye everyday life Mai aata h ky????jldi btaoo competition h

  • @BharghavaK-fk6ff
    @BharghavaK-fk6ff 5 месяцев назад +1

    Is there a template with you for the Windmill DIY????

    • @diyasfunplay
      @diyasfunplay  5 месяцев назад

      No. It is very easy to draw. Just an approximate shape is enough. 😊😊😊
      ruclips.net/video/bFzXLcccei8/видео.html
      ruclips.net/video/So_eJveUNjE/видео.html
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @nvakumar2571
    @nvakumar2571 10 месяцев назад

    ❤🎉

  • @smgaming5629
    @smgaming5629 11 месяцев назад +7

    Can you please provide the materials required to make it

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад +2

      Items needed:
      Waste cardboard or thermocol for base,
      Blue, black, white, green, orange and yellow colour papers,
      Toys,
      Hot glue and scissors.

    • @pokestar823
      @pokestar823 11 месяцев назад

      @@diyasfunplay can you tell the cost of thermocol in that size

  • @RamachadraBoys
    @RamachadraBoys 7 месяцев назад +1

    Yoursloevioed🌺🌺🌺☺️💗☺️

  • @minakshimahalik6737
    @minakshimahalik6737 Год назад +3

    🎉

  • @GrisaPujara
    @GrisaPujara Год назад +7

    How this wind mills are working? Which product you use for it?

    • @diyasfunplay
      @diyasfunplay  Год назад +2

      Im blowing air infront of the wind turbine with a fan. You can use a dc motor if you want to run it without a fan.

    • @simransoni9271
      @simransoni9271 Год назад +1

      Ye fan kese chalege

    • @simransoni9271
      @simransoni9271 Год назад +3

      DC motor ka use kese karege

  • @tekrajbhatt1871
    @tekrajbhatt1871 7 месяцев назад +1

    Can you tell us materials??

    • @diyasfunplay
      @diyasfunplay  7 месяцев назад

      Items needed:
      Waste cardboard or thermocol for base,
      Blue, black, white, green, orange and yellow colour papers,
      Toys,
      Hot glue and scissors.

  • @Funny5071-mus
    @Funny5071-mus 11 месяцев назад +1

    Ho to use Motor and where should I connect the wires how the turbine will start rotating

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      ruclips.net/video/gJiojr6d0gU/видео.html

  • @SunitaSaini-ry8cf
    @SunitaSaini-ry8cf 11 месяцев назад

    Sir yee windmill kaise chal Raha h or working k liye kya saman chahiye

  • @shravaniukirde1762
    @shravaniukirde1762 7 месяцев назад +1

    Which motor you used

    • @diyasfunplay
      @diyasfunplay  7 месяцев назад

      ruclips.net/video/gJiojr6d0gU/видео.html

  • @aliatif8033
    @aliatif8033 10 месяцев назад +1

    Please tell me what material is used

    • @diyasfunplay
      @diyasfunplay  10 месяцев назад

      Items needed:
      Waste cardboard or thermocol for base,
      Blue, black, white, green, orange and yellow colour papers,
      Toys,
      Hot glue and scissors.

  • @PramodChopade-c5v
    @PramodChopade-c5v 7 месяцев назад +1

    Tomorrow is my science exhibition

  • @NandhiniNandhini-b3f3q
    @NandhiniNandhini-b3f3q 11 месяцев назад +1

    🎉

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      Thank you very much 😊😊😊

  • @warriorpoke8203
    @warriorpoke8203 11 месяцев назад +2

    Solar panal ke size

  • @umahariragavan9803
    @umahariragavan9803 9 месяцев назад

    Can you please tell me what are the things you used

  • @ayatmaria3641
    @ayatmaria3641 9 месяцев назад

    I have not motors how make windmill please asking me thankyou

  • @sarikaagarwal5617
    @sarikaagarwal5617 8 месяцев назад

    What you have fit inside the windmill for moving

    • @diyasfunplay
      @diyasfunplay  8 месяцев назад

      Please refer below video:
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @MeenaKumari-fz8qq
    @MeenaKumari-fz8qq 11 месяцев назад +5

    Can you please explain how to give an presentation on it. I have made this model with my group. Thanks ❤

  • @square_pants451
    @square_pants451 11 месяцев назад +1

    How did u stick the trees?

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      Just pinned inside thermocol base

    • @square_pants451
      @square_pants451 11 месяцев назад

      @@diyasfunplay Thank you for your reply. This definitely helped me in my project. Amazing idea and Thank you so much.

  • @MajidKiani-l7u
    @MajidKiani-l7u 5 месяцев назад +1

    Please bta den ky ye fans kaise chaly hn

    • @diyasfunplay
      @diyasfunplay  5 месяцев назад +1

      Im using a fan to rotate the wind turbine blades. You can also use a dc motor to rotate the wind turbine continously.
      ruclips.net/video/So_eJveUNjE/видео.html
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @ZeenathAman-b4y
    @ZeenathAman-b4y 10 месяцев назад +1

    Can u please tell
    How to set fan

    • @diyasfunplay
      @diyasfunplay  10 месяцев назад

      ruclips.net/video/gJiojr6d0gU/видео.html

  • @RanjitMahato-r2c
    @RanjitMahato-r2c 11 месяцев назад

    🎉🎉

  • @SangeethaSangeetha-rf9me
    @SangeethaSangeetha-rf9me 5 месяцев назад

    😊

  • @nihalabdallah4710
    @nihalabdallah4710 8 месяцев назад +1

    You make it look so easy 🥲

  • @muskanstudy-5412
    @muskanstudy-5412 Год назад +4

    😊😊

  • @premaprema-mf4er
    @premaprema-mf4er Год назад +7

    How to use wires

  • @SavitaDewangan-bb7jm
    @SavitaDewangan-bb7jm 2 месяца назад

    Turban pipe mein aap kya lagaye ho

  • @RamVilas-e4x
    @RamVilas-e4x Год назад +4

    Please btaea ki Esme kya kya sman chahiye

    • @diyasfunplay
      @diyasfunplay  Год назад

      Items needed:
      Waste cardboard or thermocol for base,
      Blue, black, white, green, orange and yellow colour papers,
      Toys,
      Hot glue and scissors.

  • @abc-xy7qv
    @abc-xy7qv Год назад +2

    Hello

  • @ummurabeebaseenu4949
    @ummurabeebaseenu4949 11 месяцев назад +2

    How to explain in exebition

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      Please use information given in below video for explanation
      ruclips.net/video/2H_HSqS7_zc/видео.html

  • @xoxo_1425
    @xoxo_1425 11 месяцев назад +1

    can you drop the link how did you make thw wind mill thankyou

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      ruclips.net/video/bFzXLcccei8/видео.html
      ruclips.net/video/So_eJveUNjE/видео.html

  • @nishitajaiswal8727
    @nishitajaiswal8727 11 месяцев назад +1

    Can you please make a explanation videos pls

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      Refer below videos for project information
      ruclips.net/video/gNGyMtVf4iY/видео.html
      ruclips.net/video/_JKaMxHvkTk/видео.html
      ruclips.net/video/JOKUvQ0Lxmw/видео.html

  • @fatmakhantm1992
    @fatmakhantm1992 7 месяцев назад

    If motor is so small ,than how???? PlZ tell

    • @diyasfunplay
      @diyasfunplay  7 месяцев назад

      You should use a dc gear motor (slow rpm motor). Normal dc motors with high rpm will spin very fast. Model will not look like a wind turbine.

    • @fatmakhantm1992
      @fatmakhantm1992 7 месяцев назад

      @@diyasfunplay ohh ok

  • @premakalai2676
    @premakalai2676 9 месяцев назад

    Sis how the windmill will rotate

    • @diyasfunplay
      @diyasfunplay  9 месяцев назад

      You need a fan to rotate this wind turbine. Please refer below video for dc motor wind turbine.
      ruclips.net/video/gJiojr6d0gU/видео.html

  • @syedasyeda9484
    @syedasyeda9484 Год назад

    White colour ka kya use kiya ha ap na??

  • @deepasaini130
    @deepasaini130 Год назад +1

    Working ke liye kya kya samaan chahiye

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      Items needed:
      Waste cardboard or thermocol for base,
      Blue, black, white, green, orange and yellow colour papers,
      Toys, Dc motor, 9v battery for wind turbine,
      Hot glue, artificial plants and scissors.

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      ruclips.net/video/So_eJveUNjE/видео.html

  • @rk--sai-z3f
    @rk--sai-z3f 11 месяцев назад +1

    Sir how to operate battery

    • @diyasfunplay
      @diyasfunplay  11 месяцев назад

      ruclips.net/video/gJiojr6d0gU/видео.html

  • @anamtaimranulhaq7758
    @anamtaimranulhaq7758 Год назад +3

    Please send information about this video

    • @diyasfunplay
      @diyasfunplay  Год назад +1

      ruclips.net/video/gNGyMtVf4iY/видео.html
      ruclips.net/video/_JKaMxHvkTk/видео.html

  • @haldharjha2749
    @haldharjha2749 11 месяцев назад

    Ye sareee product kha milega

  • @prasanna1097
    @prasanna1097 7 месяцев назад

    Can u pls give the ingredients list