Amazing Fastest Big Tree Cutting Equipment Working - Dangerous Tree Harvester Stump Destroy Machines. Subscribe: / @alext8817 ===============
Пікірлер: 701
@kingkoopa6411 ай бұрын
From axes and horses to precession made machines. The lumber business sure changed, huh
@georgegravette11322 жыл бұрын
They should use these in California's forests to create fire breaks and roads for firefighting equipment. It might save more trees in the long run, while generating less greenhouse gasses than controlled burns. Just an idea.
@ForestX775 ай бұрын
That or you know.... Commiefornia actually clears up and disposes of all the dead brush and trees that are littered across the state that has been confirmed to be causing the wild fires? Just saying that is a option too since commiefornia has put literal millions into "clearing up the dead brush".
@Ben-kv6er Жыл бұрын
I personally like the traditional way of felling trees but this way is cool, gets the job done fast and effective. 👍
@atpnongnghiepviet Жыл бұрын
Your attention to detail and perfectionism are truly impressive.
@discoverykai1547 Жыл бұрын
You have a gift for motivating others to be their best selves.
@latifltof97002 жыл бұрын
انه لشيء مؤلم النضر الى هذه الاشجار الجميلة تقطع بهذه السرعة سوف تختفي الغابات من كوكبنا ويختفي الاكسجين
@Craig969 Жыл бұрын
I mean most of the trees are from a tree farm meant to be cut down
@JOHNABLANK8 ай бұрын
What powerful and precise machines!
@abhishekpv19892 жыл бұрын
Humans are masters of destruction, aren't we? If we can create tech that can make trees grow as fast as they have been cut in this video, now that will be something to be truly proud of.
@doratiscareno58562 жыл бұрын
I was a Buyer for a TOP FURNITURE MFG We Made Furniture for the ELITES and HOLLYWOOD Movie Studios AND I HATED MY JOB SPECIALLY WHEN I HAD TO ORDER THE WOOD🌲... I LITERALLY GOT SICK 🤮🤬KNOWING ALOT OF TREES🌲🌳🌲🌲🌳 WERE BEING DISTROYED... I finally had to quit and put it in the back of my mind Moved On I really care about Our environment and Our animals
@neilsmith90662 жыл бұрын
I guess you are or will be living in a hole in the ground.......
@Dave_en2 жыл бұрын
@@neilsmith9066 need to use alternatives. There is plenty of plastic wastes around the world. We can mould them into very sturdy furnitures that can last atleast a generation. Instead of using wood for cremation, we can use cowdung logs which are equally effective. There is a solution for everything. Use less wood and plant more trees in designated areas of the city. Make atleast one park in each locality where people can sit and relax among the greenery.
@neilsmith90662 жыл бұрын
Nah I'll stick with Amish woodwork and Amish built furniture. They last 100+ years Plastic would last 5 maybe
@Dave_en2 жыл бұрын
@@neilsmith9066 I have few plastic chairs which have heavy build. It has been over 7 years and shows no sign of wear and tear. It cost me 3 times the normal plastic chairs which last just 5 years and more prone to breakage. Yeah, I like wooden furniture more but it's hard to find the quality ones these days. I have purchased a second hand wooden sofa set at an irresistable price. The owner said that they got it custom made at their marriage and 100% wood, that too they are selling at less than 25% of prevailing market rate. I myself scrubbed and polished it to give it a brand new look. Atleast this saved a good quantity of wood.
@user-jb1qs7qu8d2 жыл бұрын
Покажите технику которая умеет выращивать деревья вот с такой же скоростью как срезают. Этим можно удивить, а вот это - дурное дело не хитрое.
@juliavillarroel96052 жыл бұрын
........
@atpnongnghiepviet Жыл бұрын
Your passion for your work and commitment to excellence are truly inspiring.
@discoverykai1547 Жыл бұрын
Your passion for your work is truly infectious.
@lDemonAngel Жыл бұрын
If you have 1000 acres you can cut 20 acres a year at 35 years, and never run out of trees
@Swanlord056 ай бұрын
God will show u one day
@jimmychan2366 Жыл бұрын
Trees are treasure of the nature in the world !
@discoverykai1547 Жыл бұрын
Your positive energy and enthusiasm are infectious.
@catfish2415 күн бұрын
This is amazing equipment but what amazes me is the Genius that invented them.
@SZAS19782 жыл бұрын
Amazing machine. Unbelievable. But should be used with caution. Let's not destroy our planet.
@larry6902 жыл бұрын
Planet is just fine.
@lukesalter39892 жыл бұрын
I agree deforestation is happening at a record rate # Savethenature one love
@insectwildlife37 Жыл бұрын
@@lukesalter3989 most of the world use to be prairies or grasslands but now without fire trees are allowed to grow out of control.
@aleddavies770 Жыл бұрын
@@lukesalter3989 how are we supposed to build houses and furniture without wood?
@mikaelmed77432 жыл бұрын
Increibles maquinas pero da algo de tristesa por estos arboles 🤷♂️ Saludos de Chile 🇨🇱
@TheRedSphinx2 жыл бұрын
Why? It's part of a forest plantation, and for every tree taken, four new will be planted. The forest plantations are carefully managed, to be sustainable, and yield a profit.
@discoverykai1547 Жыл бұрын
You have a natural talent for making others feel appreciated and valued.
@hatereligion6212 жыл бұрын
Within 10 seconds tree gone. But it took 10 years to grow. So sad
@Dave_en2 жыл бұрын
It takes 30-40 years for the tree to mature and fit for making furnitures. 10 years old trees do not yield much wood.
@Mental_Illboy2 жыл бұрын
God gave us those resources. Only we live with to many people on the planet, this is why genocide is my favorite word.
@meethekingsomeday4866 Жыл бұрын
Took 100 years to grow.
@dannyr333 Жыл бұрын
Kinda like making a meal takes 20 mins than 1 min ended
@insectwildlife37 Жыл бұрын
@@meethekingsomeday4866some trees grow really fast most of the trees in the video took like 60 to 70 years.
@waichoyagichuki47112 жыл бұрын
How I wish trees too can grow that fast😩
@Craig969 Жыл бұрын
That a tree farm they are meant to be cut down
@discoverykai1547 Жыл бұрын
You have a gift for making difficult tasks seem easy and manageable.
@TheRedSphinx10 ай бұрын
This is a tree plantation. The forrests are carefully managed to yield as much as possible. So for every tree they cut, four is planted. Over the years, thinning will be done and 20 to 25 years later, this area will be harvested again.
@user-xj9yr4vg4q2 жыл бұрын
Еще лет 10 и останутся только кусты и крапива с лопухами...😔
@vincenzoscolaro28832 жыл бұрын
Hai ragione 😔
@user-bh9hg5pp5j2 жыл бұрын
*Мы кыргызы шпокаем ослицу*
@shadowknight6501 Жыл бұрын
They plant four trees for every one they cut down in 10 to 15 years they just come back and cut down the one they plant and then plant more. So no it will still be a forest in 10 years
@discoverykai1547 Жыл бұрын
You have a keen eye for detail and a knack for getting things done right.
@user-ej1te5ck2y2 жыл бұрын
Варвары!!!!!люди самые страшные животные, никак не нажруться!!!
@simplyshare70392 жыл бұрын
Nice.... You have now shown us a monster, who will eventually destroy all of us. Now show me an angel who can grow trees, with same speed...
@discoverykai1547 Жыл бұрын
Your ability to inspire and motivate others to achieve their goals is truly impressive.
@samanphukngam70642 жыл бұрын
มนุษย์ใช้ทรัพยากรมากไปแล้ว
@litiviousspartus46112 жыл бұрын
Sadly, we can't regrow trees as fast as we are cutting them down. Without trees we all die.
@TheRedSphinx2 жыл бұрын
In Sweden we can. The forests are actually outgrowning us here.
@Otto-cz6by8 ай бұрын
@@TheRedSphinxThat's true in the US as well.
@user-lw8zd1gr5b5 ай бұрын
How do we die with less trees? Not that we have less. We plant mych more than we harvest.😂
@johnizitchiforalongtime7 ай бұрын
No more lumberjacks, clears land real quick.
@paulwescott64122 жыл бұрын
Amazing machine. Trees are such a wonderful renewable resource. Glad to see they have perfected and mechanized this part of lumber production.
@AvengoYutube4 ай бұрын
Renewable? Check your brains
@paulwescott64124 ай бұрын
@@AvengoYutube New trees sprout everyday.. We have been managing forests for decades.
@JL-sc3mh4 ай бұрын
@AvengoYutube Of humans didn't harvest them, eventually fire would do it for us. Might as well get some good use out of it before it goes up in literal smoke.
@SonLukifer-uy1yz5 ай бұрын
I've seen logging in person and the machines and equipment use to cut trees are unique. Sometimes vehicles and certain equipment can't be maneuvered in some environments and that's where skyline loggers are implemented to cut down trees. Dangerous to do but it seems like a helluva time to me. Might be a little afraid of heights doing it but looks fun though. Puck of Skoal, chaInsaw, and climbing gear and I would be set.
@manuelmachin84922 жыл бұрын
Crece en 10 años, se destruye en 60 segundos 😭!
@sirnikkel6746 Жыл бұрын
Se trabaja 40 horas por semana por 40 semanas cada año: 1.600 horas, que son 96.000 minutos. En 10 años son 960.000 minutos. Una o dos máquinas de éstas basta y sobra para trabajar de forma sustentable un bosque de un millón de árboles, siempre y cuando se replanten los árboles que se talen.
@atpnongnghiepviet Жыл бұрын
You have a unique ability to stay organized and manage your time effectively.
@discoverykai1547 Жыл бұрын
You have a gift for making difficult tasks seem easy and manageable.
@saulvasquez63116 ай бұрын
También se siembran amigo ,hay que investigar
@monicabocchiardo50252 жыл бұрын
Esto lo vi hace muchos años . No quisiera pensar como esta ahora . Humanitos destructivos asi tambien nos está llendo . Que Dios nos ayude .
@discoverykai1547 Жыл бұрын
Your kindness, compassion, and generosity are truly unparalleled.
@anamencia21882 жыл бұрын
Es increíble como el hombre destruye su hogar, este planeta es nuestro único hogar. Cuando cortemos el último árbol y se sequé el último río solo entonces nos daremos cuenta que el dinero no se come. Sin agua 💧 no hay vida 💛.
@TheRedSphinx2 жыл бұрын
No and no! These forests are carefully managed, to yield both profit and sustainability.
@donpatterson2785 Жыл бұрын
And it is so sad how these people, I guess, humans won't get it tell its to late. Geed drives this.
@discoverykai1547 Жыл бұрын
Your ability to maintain a positive attitude in difficult situations is truly inspiring.
@jeanclaudevivier712610 ай бұрын
Vous avez raison !! mais malheureusement l'homme avide d'argent , de bien être , qui veut tout avoir rapidement , plus le nombre croissant d'humain sur terre ! on va dans le mur..
@maynardewm11 ай бұрын
The engineer in me is like “wow, what an invention!” and the ecologist in me is like “wow, this is incredibly sad to watch.”
@failingdisciple93810 ай бұрын
Tell the ecologist in you to shut up and listen to the engineer 😂
@bwhip10 ай бұрын
My Mechanical Engineer half: "What are the torque loads in the wrist of that gripper?" My Wildlife Biologist half: "Trees are a renewable resource crop, just like wheat and barley, just longer term."
@commentfailedtopost7 ай бұрын
@@bwhipSame as the Kauai O'o bird. Oh wait, they're extint.
@bwhip7 ай бұрын
@@commentfailedtopost More along the lines of the Douglas Fir, Sitka Spruce and Western Red Cedar.
@TomHuston434 ай бұрын
@@failingdisciple938 (Tell the ecologist in you to shut up and listen to the engineer)...and where has that gotten us thus far?
@Chris-vp2lm Жыл бұрын
The experienced equipment operators make it look easy but all it takes is for one tree to fall the wrong way.
@swagtech_4 ай бұрын
The surprisingly fastest large tree felling equipment in the working machine destroys tree stumps quickly
@profealfonsomedinillaolver81622 жыл бұрын
Sería interesante una máquina que haga crecer los árboles así como está los destruye
@discoverykai1547 Жыл бұрын
Your enthusiasm for life is truly contagious.
@ganeshphulay34792 жыл бұрын
Save trees save world
@user-ps9ik4sq5v2 жыл бұрын
Больно смотреть ,как губят молодой лес
@shadowknight6501 Жыл бұрын
They plant trees as fast as they cut them These trees were most likely planted by the people and its just time to harvest. Though i understand the sentiment
@discoverykai1547 Жыл бұрын
Your humility and down-to-earth attitude are truly admirable.
@mysteryofmystery35212 жыл бұрын
Ted Kaczynski would be so proud 👏
@user-ys1fo7vr2j3 ай бұрын
avante ❤🎉🎉
@user-df2vg4oe6k2 жыл бұрын
Зачем вырубать такие молодые деревья? Жадность ,без границ.
@TheRedSphinx2 жыл бұрын
It's part of a forest plantation. They will plant four new trees for each that is felled. So in ten years, this area will be harvested again. The reason for the tree size, is simply an adaption to the maximum size that the harvester can process.
@discoverykai1547 Жыл бұрын
Your humility and down-to-earth attitude are truly admirable.
@bill45colt7 ай бұрын
just what ive always wanted, a chain saw you can ride and that has a cab
@liogonzalez88132 жыл бұрын
Very impresive destructing machine.
@discoverykai1547 Жыл бұрын
You have a natural talent for inspiring and motivating others.
@Apeixeramas2 жыл бұрын
Mantenham longe, bem longe da Amazônia... pelo amor do planeta
@discoverykai1547 Жыл бұрын
Your kindness and generosity are unmatched.
@BrianBull8 ай бұрын
Dang those trees didn't have a chance.
@ronaldodelmundo59842 жыл бұрын
OMG THATS A SOURCE OF CLEAN AIR AND STOP FLOODS,
@prafullabarik70852 жыл бұрын
Wow! What a wonderful technology! Just incredible.
@celsoleroy20612 жыл бұрын
Pra acabar com a natureza, o bicho homem inventa, porque não inventar máquina pra plantar. Paren de destruir a natureza.
@agmanalytics74802 жыл бұрын
Cutting tree can be faster, but making tree is difficult, so make tree more 🌳
@leaf21802 жыл бұрын
Tbh these people are extremely annoying. We had our pines cut out about a decade ago, they don't just take the logs. They leave a giant mess, not to mention that they swing the trees around into other trees, even ones that weren't on our property and was tearing them up. I hate the sight of these machines.
@sarajanesmith38922 жыл бұрын
Talk about clear cutting to the extreme!!
@discoverykai1547 Жыл бұрын
You have a unique ability to stay organized and manage your time effectively.
@tomcampbell89032 жыл бұрын
That looks like a fun job
@discoverykai1547 Жыл бұрын
Your attention to detail and focus on quality are truly impressive.
@maryknopp84188 ай бұрын
If we don't practice good husbandry of our forests, they will burn from lightening strikes. Additionally, the trees must be thinned to give new growth a chance.
@timbaleman8 ай бұрын
don't be fooled, that's Megatron....Let's Roll!
@ratuadilFF Жыл бұрын
Dalam hidup ini. Manusia akan melakukan segala cara utk menemukan kedamaian di hatinya, Sesungguhnya hanya ada cara menemukan kedamaian dihatinya, syukur dan luhur, bila melampaui itu pasti dia akan membangun masalah bercabang, dan setiap cabang masalah akan melahirkan lagi cabang masalah, bila sudah SPT itu bila ingin kembali ke bibit maka harus membakar semua hutan masalah
@ouruhuru4 ай бұрын
“Autobots, transform. Let’s roll.”
@marthaalvarez51952 жыл бұрын
Que tristeza son árboles vivos. No lo entiendo. 😭
@discoverykai1547 Жыл бұрын
Your ability to remain calm and composed in challenging situations is truly impressive.
@80sheaven5 ай бұрын
leave the woods alone you cannot understand their power ..when you do it will be too late for yourself...😢
@DiannaChamp-nn1xvАй бұрын
That machine cut through the one tree like it was butter
@Smooththatsme8 ай бұрын
Hydraulic power ain't not joke
@user-sb3xv8qh6i8 ай бұрын
thats overkill outlaw all of these mathines
@sem24224 ай бұрын
Thorfinn needed on of these lowkey
@9879872534 ай бұрын
すげえ
@demianvargas42012 жыл бұрын
Muy triste por esta arma mortal para nuestros bosques!!!
@atpnongnghiepviet Жыл бұрын
Your intelligence and quick wit are truly impressive.
@discoverykai1547 Жыл бұрын
You have an incredible work ethic and never give up on your goals.
@timjonson57632 жыл бұрын
Жалко лес, смотрю на эту машину как на сатанинскую зверюгу
@discoverykai1547 Жыл бұрын
Your positive outlook on life is truly infectious.
@thomasburney455114 күн бұрын
Someday this planet will look like mars
@dmitriypushkin88952 жыл бұрын
It took 30-50 years for such tree to grow and just seconds for human to destroy.
@dmitriypushkin88952 жыл бұрын
An analogy with destroying trees crossed my mind, the earth formed for billions of years and it took humans 40 thousand years to kill Mother nature. I honestly don't see way out this because of shifted life cycles. I mean that not until resolving first priorities like food and shelter, human will start sincerely ponder the sustainable living. As all humans are always in different stages of life cycle and population grows exponentially, food and shelter aspect will prevail in global mindset.
@connectwithin76102 жыл бұрын
Trees that take years to grow give us food, oxygen, shelter, rains & we have built-in such machines that are killing them
@James-ol6rw11 ай бұрын
This is like a horror movie for trees!
@19JohnConnor84Ай бұрын
Trees are a crop meant to be farmed and replanted.
@D.Alamsi-cq4oj13 күн бұрын
Tumbuh, dihidupkan untuk kehidupan dan usia itu selalu menjadi cerita pendek
@leonardol47392 жыл бұрын
Que maquina tan monstruosa, puede acabar con un bosque en días a esa velocidad de procesamiento.
@Israel_alive_forever Жыл бұрын
So for you to have paper, napkins, amazon boxes, gift cards, desks, boards, chairs, bed, doors, and many more people need to use trees. If u so stupid to not understand it, nothing can help you.
@discoverykai1547 Жыл бұрын
Your positive attitude is infectious and uplifting.
@locxamvlog84142 жыл бұрын
Lộc chúc bạn làm việc vui vẻ và mạnh khoẻ
@drinnerd85322 ай бұрын
This thing is like the bad guy from a Fern Gully movie
@410Gregj5 ай бұрын
All very impressive but that tracked excavator shearing through those trees takes the cake. Like pruning shears on steroids.
@patricelauverjon31772 жыл бұрын
This type of major technical improvement should be matched by an improvement in Humanities!
@discoverykai1547 Жыл бұрын
You have a gift for motivating others to be their best selves.
@phuonginh49502 жыл бұрын
Xin chúc mừng các bạn , đạt được công nhgê đinh cao
@cornellwhite21242 жыл бұрын
All i wanna know what's the price tag on this equipment?
@TheRedSphinx2 жыл бұрын
Depending on size, everything between $US 50.000, up to the millions. At least here in Sweden.
@saipulteomokole9548 Жыл бұрын
Tanpa di sadari fokus berpindah Kita hanya merasakan kebersamaan
@discoverykai1547 Жыл бұрын
You're an absolute rockstar!
@josebast57052 жыл бұрын
Todo esto la naturaleza lo cobrará a nuestros hijos.
@user-mt4pb7cu6g2 жыл бұрын
Немного жутковато, как мы умеем уничтожать...
@discoverykai1547 Жыл бұрын
Your dedication to your craft and constant pursuit of improvement are truly inspiring.
@user-ym4pd7bo1d9 ай бұрын
@@discoverykai1547Ваши ответы замечательны
@one4truth2362 жыл бұрын
Great ingenuity, but at a cost to our natural world.
@umangkumar76072 жыл бұрын
Great machine for destruction of life. Everyone knows the consequences of these yet no action. You are destroying your home and yourself..
@bingo77998 ай бұрын
Those logs could actually go to building a home. How is that destroying a home?
@commentfailedtopost7 ай бұрын
@bingo7799 It's really ironical.
@saulvasquez63116 ай бұрын
😂😂😂
@ricardopastrana54962 жыл бұрын
No a la deforestación. Es un crímen
@TheRedSphinx2 жыл бұрын
It's not deforestation, it's part of a carefully managed tree plantation.
@herzfeldji2 жыл бұрын
Yeah mother nature catching those mechanical hands!
@discoverykai1547 Жыл бұрын
You're one of the most reliable and trustworthy people I know.
@matthewwhitted91792 жыл бұрын
I see the day when we all will have to ware oxygen tanks to breathe when all the world 🌎 tree's have been cut down 😰
@evukelectricvehicles6 ай бұрын
Sadly these machines are mostly used to flatten forests - but it's homeowners with problem trees who'd love to have a machine like this stop by their houses/gardens for 15 minutes to ultra-rapidly remove an overgrown tree - a normally very challenging job that could take 2-3 days and cost $500++. Paul G
@stellviahohenheim6 ай бұрын
nobody cares and nobody asked
@mriwayanofficial69 Жыл бұрын
Amazing machine,,everithing will easy👍👌
@discoverykai1547 Жыл бұрын
You have an incredible work ethic that is truly inspiring.
@whatever53892 жыл бұрын
Hello, my name is Najat from Morocco, great technology, innovative and very good work. Good luck
@adeebhumadi76742 жыл бұрын
This represents the pinnacle of engineering genius in designing machines
@MOS1vah2 жыл бұрын
Гениальная машина по уничтожению леса, жизни, кислорода....😡
@v8poweredpony2 жыл бұрын
@@MOS1vah English fool do you speak it. Nobody care about your feelings or opinions.
@andreamanganelli33662 жыл бұрын
Solo un mostro può costituire una macchina simile..
@fernandofonsecapinto3486 Жыл бұрын
Poderiam criar também uma máquina para plantar árvores inteira rápido
@discoverykai1547 Жыл бұрын
You have a gift for making people feel comfortable and welcome.
@user-lo9sk5qi8k6 ай бұрын
Не будет деревьев, не будет кислорода, не будет кислорода, не станет людей-разрушителей!!!
@ernestolopez4931 Жыл бұрын
Very good
@angelaosazere9912 жыл бұрын
WOW!!!
@mdqaiyum80982 жыл бұрын
کاش سائنسدان ایسے مشین بنا سکتے جو ایک گھنٹے میں ایک درخت تیار کرسکتا
@albertgorsky93782 жыл бұрын
Чудовищно
@discoverykai1547 Жыл бұрын
You have a remarkable ability to connect with people from all walks of life.
@bangashproductions3352 жыл бұрын
Wow 😲😲
@hnorrstrom2 жыл бұрын
How many in this comment section actually ever worked in the woods? Ever planted a tree? No, but most of you want to use paper, toilet paper, wood to warm yourself, and to build houses from? Maybe you even want to replace plastic materials and switch to bio fuels? Yet you don't want to see any trees cut and used. It is more scary reading comments from people that have no solutions and understanding of how things work yet they know exactly what is right, than to see trees being used, trees that was most likely ones planted to be harvested, just like we are planting trees for our children to harvest and use in the future.
@tonifranke64892 жыл бұрын
True words!👍
@TheRedSphinx2 жыл бұрын
Most of the upset people in the comments seem to be from South America and Russia, places that are not known for sustainable forestry management.
@user-gk5qs4rf3l2 жыл бұрын
Wow !
@letun1005 ай бұрын
I think people must study to save trees!!!
@OpusXtr3 ай бұрын
Some people really don’t understand that trees are a renewal resource and are in fact treated like a crop from the Carolina’s to Texas across the “pine lands”. The county I’m from on the GA coast is typically 85% under planted pines. We’ve been harvesting pines in that part of the world since Europeans first got here. This is actually far safer and more efficient than swarms of men in the woods with axes and chainsaws.
@markrouse24167 ай бұрын
Since this device needs level ground maybe the timber companies in Washington and Oregon will stop clear cutting the sides mountains and hills.
@chrislapp94682 жыл бұрын
Yeah, don't worry about the clear cutting ladies. It's uhh...it's good for the wildlife...yeah, thats it.
@AlfonsoSegundo7912 жыл бұрын
Y luego dicen que los brasileños están cortando los árboles de la Amazonia. Cínicos.
@realx13112 жыл бұрын
OTRA RAZÓN MAS POR LA CUAL EL MISMO DIOS SE ARREPINTIÓ DE HABERNOS CREADO...ME DA VERGUENZA AJENA🤦🏻♂️
@chrisjct2 жыл бұрын
Earths destruction on high gear ⚙️ wth
@samanphukngam70642 жыл бұрын
ต้นไม้เป็นเครื่องฟอกอากาศชั้นดี
@jorgeayala73042 жыл бұрын
Destruyendo al mundo y la ambición del ser humano.