Which Shape CUTS BEST? (Weed Eater Line at 100,000 Frames Per Second) - Smarter Every Day 238

28 jún 2020
2 819 629 Áhorf

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⇊ Links to buy the winning weedeater line ⇊
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GET SMARTER SECTION
What’s it called? Weed Eater, String Trimmer, Weed Wacker, Whipper Snipper?
Google Trends map here:
trends.google.com/trends/explore?geo=US&q=weed%20eater,weed%20wacker,string%20trimmer,weedeater
AFFILIATE LINKS:
(When people purchase from these links it will support Smarter Every Day.)
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THE WINNING SHAPES (As a result of this EXTREMELY limited data set)
Oregon “Gator Line” (Called “sharp square” in the video)
288 ft ~ $15: amzn.to/2CFXewP
895 ft ~ $30: amzn.to/2ZlvTHU
Star shaped line
Cyclone Brand
140 ft ~ $15 amzn.to/2AeCmfq
855 ft ~ $50 amzn.to/387oPCV
(I couldn’t find Shakespeare for a good price on Amazon but here is the style I tested)
125 ft ~ amzn.to/2ZnBRbA
Other stuff:
❓Mystery Item (just for fun): amzn.to/38aNmXv
Things I use and like:
📷Camera I use : amzn.to/2VSiruw
Favorite Lens: amzn.to/2KPDQ1a
Wide-angle: amzn.to/2SlPchR
My Tripod: amzn.to/2Yl6RtJ
My Multi-tool: amzn.to/2zGm5Pz
Favorite Shoes: amzn.to/3f5trfV
Everyone needs a snatchblock: amzn.to/2DMR4s8
🥽Goggle Up! : amzn.to/2zG754g
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
OTHER TESTING
Project Farm Tested Durability: ispast.info/losk/v-deo/fIeAqm2r16PCiZI.html
He tested other considerations here: ispast.info/losk/v-deo/bGp4m4CqlqC5r5w.html
I thought this was a well written break-down of different shapes: www.saraheberle.com/understanding-the-various-shapes-of-trimmer-line/
It’s interesting that so many different companies have their own proprietary shape etc, but I can’t find any scientific research to back any of it up. Fascinating!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Warm Regards,
Destin

Ummæli
  • Robert subscribed then hit the bell. Be more like Robert. In all seriousness I was impressed by how quickly he came up with a well thought out, nuanced hypothesis without even a moment’s notice. Huge thanks to Robert. Also, a huge thanks to everyone who supports Smarter Every Day on Patreon at www.patreon.com/smartereveryday Thank you! Destin

    SmarterEveryDaySmarterEveryDay9 mánuðum síðan
    • @Yan May strimmer comes from combining the words string an trimmer together. So you're partly right.

      Thomas MackThomas Mack11 dögum síðan
    • Weed eater weed wackier potato pototo

      DraztrazDraztrazMánuði síðan
    • I often use Echo crossfire trimmer line but I should try out Echo black diamond

      Joseph the Inflatable guyJoseph the Inflatable guyMánuði síðan
    • I would go for the triangle string. Redusing the noise is more important than how the cut is.

      MeternMeternMánuði síðan
    • After seeing the 'slo mo' I must say the Aussie slang is bang on the money. We call it the: WHIPPER SNIPPER 🇦🇺

      Bradley MayBradley May2 mánuðum síðan
  • Its trimer in winland

    PauL1ePauL1e47 mínútum síðan
  • The problem is you dont have accurate shape of cutting edge after a few seconds. so yeah, only weight matters

    Вячеслав ИвановВячеслав Иванов2 klukkustundum síðan
  • What about the attachments? Which of those is better?

    Jim PowellJim Powell5 klukkustundum síðan
  • Are these strings biodegradable or made from plastic? In which case we make microplastics.

    fekardfekard18 klukkustundum síðan
  • A wiper snipper

    B whinB whinDegi Síðan síðan
    • A whipper snipper

      B whinB whinDegi Síðan síðan
  • The grey line with the spiral groove is, I believe, Husquevarna that I used a lot, beecause it lasts longer, especially on rocks, curbs, fencing. But - it doesn't cut sharply, so dont expect less than ragged tops. Now using some star shaped thinner line (.85) given to me, and it cuts really well for grass, but not so good in the bushes & heavy weeds.

    Gary ChandlerGary Chandler2 dögum síðan
  • Project Farm just came

    Wretched SlippageWretched Slippage2 dögum síðan
  • The star has more cutting edges making it more likely to hit the grass on the cut than on the dull.

    Wretched SlippageWretched Slippage2 dögum síðan
  • I like robert. He's chill

    phrawg boiphrawg boi3 dögum síðan
  • I call it a weed eater but I just realized I have memories of it being called a weed whacker when I lived in PA for a few years, lol.

    BlankBlank3 dögum síðan
  • 10:04 spot the tiny TINY bug on the second grass!

    SolsolSolsol3 dögum síðan
  • The Stihl company studied this years ago when they were considering making shaped line (other than round cross-section) and they found that after a few minutes of normal trimming use , all of the various shapes actually wore down to a tapering point and were cutting the same way. Stihl engineers couldn't find any measurable improvement from any shaped line over the standard round line. The only thing they've done is add the spiral groove to cut down on line noise.

    mcburckemcburcke4 dögum síðan
  • really cool. I wish you 1. asked robert why he used what he did; and 2. tested the top contenders in real grass and bush conditions outside and viewed the results (clean, speed, durability/$).

    Larry SeiboldLarry Seibold4 dögum síðan
  • Its called a strimmer

    Jimbob is hungryJimbob is hungry4 dögum síðan
  • ..and that's why it's $18 a roll

    Benevolent ProtectorBenevolent Protector4 dögum síðan
  • i live in Florida and call it either a weed whacker or a trimmer

    Alexander MargasAlexander Margas5 dögum síðan
  • Omg! I get the same kick outta hearing and watching people do the same thing and subscribe. Lol. I Love helping and seeing Humanity learn new things! Its awesome. Subscribed as well 😆

    TheGhostFaceKingTheGhostFaceKing6 dögum síðan
  • Whipper snipper

    OobleGooOobleGoo6 dögum síðan
  • I love robert

    PhlippyGPhlippyG6 dögum síðan
  • As cool as this video is, I value durability over cut quality in my weed whacker/eater.

    Peter DenisonPeter Denison6 dögum síðan
  • My fav. So far has been the Rotary Vortex line. Echo black diamond seems like a copy...havent used it myself

    Papi4l2Papi4l26 dögum síðan
  • I say weed whacker. It’s better because alliteration rolls off the tongue.

    MacGamer MediaMacGamer Media7 dögum síðan
  • I´ve lived in Indiana and around the Chicago area my whole life and have only ever heard people call it a weed wacker so when I saw the google stats I just had to go ask all my friends what they call it to make sure I wasn´t crazy

    Grace NicoleGrace Nicole7 dögum síðan
    • So far four of them have responded and they have all said weed wacker so we're good

      Grace NicoleGrace Nicole7 dögum síðan
  • I grew up saying weed eater

    Davo da greatDavo da great8 dögum síðan
  • I call it "weed eater" but if you listen to it, it goes like this against the grass: WACK WAK WAC WACK WAK....

    Super StuffSuper Stuff9 dögum síðan
  • Weed Eater Man needs his own channel...

    h3sstoh3ssto9 dögum síðan
  • puzzle by different products at the mall? Ask Project farm "PF"

    NkNk9 dögum síðan
  • Im in kansas and everyone i know calls it weed whacker Soo.. idk

    RNdomRNdom10 dögum síðan
  • 1:15 "Thats how I do it, Thats how Dad did it, and Thats How America does it. And its worked out so far.

    jamcdonald120jamcdonald12010 dögum síðan
  • I really don’t think the shape is making much of a difference. The fact is you wouldn’t really be able to tell which shape was used by glancing at a freshly cut lawn so why even care about it? The only real concern you should have is for durability.

    Ant ManAnt Man10 dögum síðan
  • ...In german we call that thing "Motorsense" or "motor sythe" if you translate it literally.

    Mark GrasslMark Grassl11 dögum síðan
  • Grass cutter

    ManilaChillRideManilaChillRide11 dögum síðan
  • Table trippy snipped

    Corey FlattCorey Flatt11 dögum síðan
  • You also used virgin line not used line. The line may sharpen with use

    RCoadyRCoady12 dögum síðan
  • Very intereSTRING

    Oliver RosenkrantzOliver Rosenkrantz12 dögum síðan
  • I don't think it was a good choice to weigh down the grass with the clamp. The weed eater wire is not designed to cut taught grass.

    Birch WeberBirch Weber12 dögum síðan
  • Weed Wakah! 😅

    Fernando FloresFernando Flores12 dögum síðan
  • Robert is an absolute legend! I just found this video now, have no clue how am I missed it. Probably I didn't hit the bell icon like Robert did. I did not know until now, but this video is just what I needed now.

    Péter VisiPéter Visi12 dögum síðan
  • Can we have weed smoker machine in the future xD

    OMG OMGOMG OMG12 dögum síðan
  • I say weed wacker, haha. Do you guys know what Gooseynight is ?

    viewer1431viewer143113 dögum síðan
  • Fun fact: In Malaysia, people call it a grass cutter

    Nathan R.Nathan R.13 dögum síðan
  • 75% explaining what's happening 5% science 20% im a adult who knows big words

    Jill BoothJill Booth13 dögum síðan
  • I worked as a grounds keeper at a university in the mountain west, and we called them "Weed Whips"

    GreenicegodGreenicegod13 dögum síðan
  • IMO this is too philosophical for my taste. You find out by actually going out into the yard and weed eating, then assessing the results. Trying to extrapolate on the value of each line this way is just... wildly unhelpful. Why speculate based on experiments that are detached from the real world when you can go empirically find out? Why not follow up by taking the weedeater outside and going to town on some grass, shrubs, etc to see what serves your purposes the best in actual practice? Why not check to see how the grass regrows after? It may be that clobbering the grass blades instead of clean cutting them isn't a big deal.

    Daniel HaleDaniel Hale14 dögum síðan
  • Here in Texas my Mexican family, and many others that we know, call it a "wirira" or "wira" which comes from trying to pronounce Weed Eater.

    OsielOsiel14 dögum síðan
  • I call it weed yeeter

    محمد الزعبيمحمد الزعبي14 dögum síðan
  • In Germany we call it MOTORSENSE

    ar aar a15 dögum síðan
  • Will a cleaner cut change how quickly the grass will grow back next time?

    Mike HillMike Hill15 dögum síðan
  • podadora

    TecuemeTecueme15 dögum síðan
  • A "weed eater" is as much of a weed eater as the Cookie Monster is a cookie eater... They only chew them up and spill everything out

    Scott Adams G [Scotianbank]Scott Adams G [Scotianbank]15 dögum síðan
  • As someone not from the US, how come I've always known about it as a weed wacker? My family's from Texas, and they say weed wacker, and I swear that I've always heard "weed wacker" when used in a movie or show... I had never ever heard the term "weed eater" until Destin's previous video about them. Weird...

    Scott Adams G [Scotianbank]Scott Adams G [Scotianbank]15 dögum síðan
  • In Sydney, Australia we say whipper snipper....🐨🦘....

    Craig MorleyCraig Morley15 dögum síðan
  • Weed wanker??

    Fanny MagnetFanny Magnet15 dögum síðan
  • Didnt realize people didnt know it as a weed whacker

    FabricFabric15 dögum síðan
  • The grateful gratis thunderstorm pharmacologically zoom because coach meteorologically improve midst a tight sail. pricey, changeable song

    Cl Arice TayagCl Arice Tayag16 dögum síðan
  • I'd pay Robert double time to maintain my outside anyday!

    RaneyNickelRaneyNickel16 dögum síðan
  • im asuming the "puling" into the center of the sharp sharp squer hapens ones due to on gap on conteac but the stat has atles 2 but prolple more

    Michael MccollMichael Mccoll16 dögum síðan
  • I glue goat teeth to the end of my line. _Evolution baby!_

    Jimbo JacksonJimbo Jackson16 dögum síðan
  • Whippa snippa

    R4M_InternetExplorer_EXER4M_InternetExplorer_EXE16 dögum síðan
  • strimmer and yes i am UK haha

    Borat SagdiyevBorat Sagdiyev17 dögum síðan
  • Star is like using a high tooth blade it makes smaller slices of the grass each high point breaks off /cuts the grass at that point but it would also be rotating ever so slightly back and forth which would act like an ultrasonic saw essentially.

    MrClaypogueMrClaypogue18 dögum síðan
  • its a weed whacker it whacks weeds

    Antonio RiosAntonio Rios18 dögum síðan
  • You do know that Weed Eater is a registered trademark / brand. This is like people in the south calling everything "Coke" when they want a Pepsi or other soda/pop/tonic type drink. :)

    Douglas FolkDouglas Folk19 dögum síðan
  • How much plastic ends up in a square meter of your garden?

    Норден КонрадНорден Конрад20 dögum síðan
  • Did you allow for different materials used in making the lines? And did you contact manufacturers for their test results and reasons for using different profiles? They've probably done a lot more testing than you ever could. And if you're cutting brush, you probably don't want to use line at all. Use the steel fittings that really handle the heavy stuff.

    RichardofOzRichardofOz20 dögum síðan
  • From a golf course super which I am not. The cleaner the cut the faster the grass heals which makes it grow faster. That's why mower blades are not razor sharp. I like to mow less so ripping the grass works for me.

    Alan FletcherAlan Fletcher22 dögum síðan
  • What do the lawn care experts say about trimmer string?

    Molly GundiesMolly Gundies23 dögum síðan
  • Whipper snipper

    Hippy Jesus ChatHippy Jesus Chat25 dögum síðan
  • *W e e d E a t e r* Part 2: Electric Boogal-

    HorizonHorizon25 dögum síðan
  • Ok so it looks like everyone agrees weed "whipper snipper" and strimmer are not at all names.

    Daniel DiBonoDaniel DiBono25 dögum síðan
  • how about using a lawn mower? lol blades > string

    WolarskiWolarski26 dögum síðan
  • How many times do I have to watch this to get Robert a case of beer I'm about 50 times in since the release. Ps if you want more consistent data I would think paper would be a good sub for grass.

    Sabi1234567890AsdfSabi1234567890Asdf27 dögum síðan
  • Doesn't it depend on the type of grass too?

    Triste 421Triste 42128 dögum síðan
  • Mate, Destin. Nobody says strimmer here. Always whipper snipper. Always!

    Anthony BarrettAnthony Barrett29 dögum síðan
  • Weed wacker

    SvndwichSvndwichMánuði síðan
    • It doesn’t eat the weeds it just whacks them really hard

      SvndwichSvndwichMánuði síðan
  • whipper snipper ftw

    JasperJasperMánuði síðan
  • its a weed wacker

    WafflesEatDogsWafflesEatDogsMánuði síðan
  • You should've heated up the sharp-sharp square to straighten it up. It's curved because you used a short strand of it instead of off the roll. I'd like to see a dB reading of each strand next time.

    mozkito lifemozkito lifeMánuði síðan
  • So relieving knowing someone else overthinks these decisions that should be easy. Only thing is I just waste 20 minutes trying to learn about hem them, never really being sure if I got the right one!!!

    Brandon Knudsvig SHARE MediaBrandon Knudsvig SHARE MediaMánuði síðan
  • LOL you say 'most people call it a weed eater' then justify it with a state by state map of the USA.... then put out a country map with only the countries that call it that shown plus UK and Australia as token outliers. Do a county by county map of the UK and the results would be totally different. Most people who live in America and south Asia may call it that, but most people who live on Earth probably have never heard of the term. Try asking for a 'weed eater' in Russia, China, anywhere in Africa or Europe, or the other countries you have conveniently ignored.... It also seems like the non North American countries that have heard of the term happen to be the ones in the are most electronic waste is sent to, so they more than likely picked up the phrase that way.

    Debbiebabe69Debbiebabe69Mánuði síðan
  • i love the data you gather

    Tiffany SallowsTiffany SallowsMánuði síðan
  • "We're gonna test that." 😉

    grovermaticgrovermaticMánuði síðan
  • I call it a weed whacker

    tyler medranotyler medranoMánuði síðan
  • What I’ve considered was the wind resistance slows down the Weedwhacker so we need string that cuts through the wind better, and stronger

    HAUNEBU 2HAUNEBU 2Mánuði síðan
  • I’ve been in landscaping my whole life here in the state of Florida and everybody says Weedwhacker

    HAUNEBU 2HAUNEBU 2Mánuði síðan
  • save the grass for filament

    Alex FoxAlex FoxMánuði síðan
    • I think the line needs to have hairs

      Alex FoxAlex FoxMánuði síðan
  • world's biggest weed eater..... i think you just need a 3d printer spool

    Alex FoxAlex FoxMánuði síðan
  • Lol you Americans call things such stupid names like wtf

    Nick JeffreyNick JeffreyMánuði síðan
  • Whipper snipper g

    Nigel FNNigel FNMánuði síðan
  • Whippet snipper

    Max PhillipsMax PhillipsMánuði síðan
  • We need more Robert! He seems very nice and caring, don’t know why

    Jean-Frédéric BaillargéJean-Frédéric BaillargéMánuði síðan
  • I think we need more Robert. I wanna see him in more videos

    Justin HolmesJustin HolmesMánuði síðan
  • I would love to see how it cuts without taking multiple swipes at the grass blade

    Justin HolmesJustin HolmesMánuði síðan
  • here in western mass its a wacker

    Jamie SimonsJamie SimonsMánuði síðan
  • I call it the “weed torture device”

    Reese FreemanReese FreemanMánuði síðan
  • whipper snipper

    Brobro Plays RBLXBrobro Plays RBLXMánuði síðan
  • WEED WACKER. PERIOD

    MagnaCuberMagnaCuberMánuði síðan
  • Love how 99% of Australia is whipper snipper

    SoljukSoljukMánuði síðan
  • Funny. My dad is a CA transplant from Michigan. He’s always called it a weed whacker. And I always have because of him.

    lance1283lance1283Mánuði síðan
ISpast