March 31, 2020
  • 6:35 am THE REFEREE 2/2
  • 6:35 am Inside the School that Trains Umpires
  • 6:28 am Quinnipiac men’s lacrosse coach no longer with university following student conduct violations
  • 6:28 am how to increase your concentration on ball while batting | Batting Technique | Cricket |
  • 6:28 am How to Play Cricket : How to Throw a Short Distance Ball in Cricket
Game Theory: How to BREAK Mario! (Mario Tennis Aces)


*heartbeat* + *cheering* *gasp* *blood curdling* Peach: Oh noooo! Hello Internet, Welcome to GAME THEORY! Spending more time analyzing fictional athletics than actually going outside. I know I recently said that Mario is classified as overweight according to the BMI scale. But one thing BMI doesn’t do a good job at factoring in is muscle mass, which is heavier than fat. And when you take a look at Mario, sure, he may appear like an adorable chubby plumber, but he in fact may be the most athletic character to ever appear in video gamedom. I mean, he’s appeared in 25 sports spin-off titles. Competed in every single Olympic event. Both Summer and Winter. And mastered everything from golf and soccer to non-traditional activities like having Waluigi slowly grind up on him. (Hip hop music) OH YEAH! Oh, Waluigi, you causal lover. You might not make the Smash Bros cut, but you will always have a place on Mario’s dance card. You will be the challenger approaching from the rear every time. Mario’s latest adventure is MARIO TENNIS ACES on the Nintendo Switch. Which loyal theorist may remember from that,other video I made back in April. [slide whistle] Hey! You put those suggestive sound effects away, mister! [sad slide whistle] (Note:LOL!) But at this point, I’m done rummaging my rulers through the Mushroom Kingdom’s sport shorts. Instead, today I want to take a closer look at this game’s coolest addition: zone shots. You see, during matches, players can fill up an energy gauge by rallying the ball. Then, with enough energy, you’re able to hit a zone shot, a fast-moving spike that’s near-impossible to return. NEAR impossible. You see, that’s where there’s this brilliant little bit of strategy involved. You have the choice to either hit your zone shot into the corner of the court, where your opponent will have no chance at returning it, or shooting it directly at them. If you go this route, sure, they have the possibility in returning to hit, but if they miss, their racket may just snap in half, forcing them to forfeit the match entirely. Apparently with Mario hoarding all the gold coins, no one can afford more than one racket in this universe. ANYWAY, this all got me thinking. Is it actually possible to launch a tennis ball so hard that it can break an opponent’s tennis racket? AND if it can break a tennis racket, what other horrific things could that ball do? I know we’ve talked about how deadly some things in the Mario games can get, but could its deadliest weapon actually be a simple tennis ball? Let’s pull out our T1-83s and find out. As with all games, we’ll need to determine a sense of scale, first and foremost. But, luckily for us, gaming’s most reliable ruler, Mario Jumpman Mario is here for us to use. At 155 cm, Mario allows us to convert in-game measurements to real life units. And, uh, shockingly, the courts in Mario Tennis Aces are surprisingly realistic. I found the in-game courts to only be a few centimeters apart from the dimensions of regulation-sized tennis courts, which are usually 78 feet long (23.77 m), and for single’s matches, 27 feet wide or 8.23 m. I mean, the French Tennis Federation has already dis-allowed skin-tight body suits, so I would expect flying clown cars to also be deemed illegal in the game. But heck, at least the court sizes are in accordance with the rule books. Also, the game does us a favor by providing speed of serves in miles per hour, which is similar to what’s done in real-life televised tennis matches. However, a seasoned theorist like myself knows to take these in-game speedometers with a grain of salt. So how does the radar gun in Mario Tennis Aces stack up? Using frame rates and more pixel measurements than I could shake a racket at, I found that the actual speed of any given server was around 10% slower than the speed that was boasted on the radar gun. And while that may seem like Team Nintendo is simply juicing the numbers in their characters’ favor to make things more fast-paced and exciting, the same thing actually happens in real-life tennis matches. The average speed of serves is always less than the speeds listed on television. And for once, it’s not because we’re intentionally being lied to. Instead, the radar reading is always taken right after the ball is hit. At that precise moment, the ball is traveling at its single fastest before it steadily starts slowing down due to air resistance and spin. So unbelievably, Nintendo is actually two-for-two when it comes to accuracy in this game. And we might as well make it three-for-three because I also checked gravity based on the speed of the falling tennis ball during serves, and that checked out too. 9.7 m/s squared which is pretty darn close to the real-life 9.8. Overall, this might be the single most realistic Mario game ever, provided you’re willing to overlook the giant sanction ball of metal, that’s allowed to play tennis. Taking a closer look at how the tennis rackets break in the game, even before doing any calculations, one big concern stands out to me. If you zoom in during a sucessful zone shot, you can clearly see that the racket is breaking at the handle. The thick part where the player is holding the thing. This is an enormous red flag, because in real life when rackets break, they almost always occur at the strings, frame or neck. Physically speaking, this makes the most sense because they are the weakest part of the racket. and thus are the first to break when any sort of force is applied. Either by the ball or when the player decides they need to rage quit And oddly enough, in the image that eventually went viral for other reasons. Nintendo shows Luigi’s racket breaking at the correct point, the strings and neck. But apparently it was just too hard to implement into the actual gameplay, and so we’re stuck with what’s depicted in the game, which I guarantee is gonna yield us some absurd numbers. Now, you might remember from the blue shell episode that impulse is one method of determining the force transferred by a projectile. That’s the measurement here that help us determine whether a ball can break the racket. Impulse is equal to force times time. It’s also defined as the change in momentum, which, for a ball travelling in one direction and then being hit in another direction is gonna be pretty darn easy to find. Momentum is equal to speed times mass. So we need to find mass of the ball, speed headed into the racket, speed headed the opposite way, away from the racket and the amount of time the ball is actually in contact with the strings, giving us a total of four unknown variables that are all pretty easy to find. We first have to assume that the ball has a regulation mass of a tennis ball at 58.5 grams. But, considering how realistic the measurements already are in this game, and the fact that the ball behaves similarly to a real ball on three different style of court. This isn’t that hard of an assumption. The speed of the ball can be calculated using frame rates and pixel measurements. Just like we’ve been doing all episode. And we get that it’s travelling 96 miles per hour before impact (43 meters per second). And 28 miles per hour (12.7 meters per second) in the other direction after being hit. So, with all those numbers in place, we are able to calculate the change in momentum. Final momentum minus original momentum. Because mass always has to be in kilograms for this, we shift the decimal point over a few places, which is always like, the most obnoxious part of these sorts of physics equations, keeping your units together. I just gotta say that to express what I’m sure is the feeling of countless students taking high-school physics. I would say more points and half-points are lost on tests that way than ANY other way. And speaking of those really miner things that are always super obnoxious to keep track of, this is the thing I always have to remind myself when it comes to momentum. The ball is headed in opposite directions before and after the impact. Which means that one velocity has to be positive, and the other one has to be negative. I mean, think about it this way: If they were both positive, that would just tell us that the momentum had slowed down, but it was still in the same direction, which obviously isn’t the case. The total velocity change was the speed going into the racket plus the addition of 12.7 meters per second added to it, going in the opposite way. So in total the whole thing changed speed by 55.7 meters per second. Does that all make sense? Welcome back to school, everybody! Tell your math teacher about this episode, maybe you’ll get to watch it in class… Anyway, doing the math gives us 3.26 Newton seconds, which is stupid and means absolutely nothing to any normal human being. So let’s put it into terms that actually make sense. To do that, though, we’re gonna need to know the impact time, which is as simple as counting the frames that the ball is in contact with the racket. Its only 3 frames, and at 60 frames per second, that translates to .05 seconds, which again, shockingly, is about how long a typical tennis ball in real life will be in contact with the racket’s strings. Mario Tennis Aces, ladies and gentlemen, I’m giving it the award now: Nintendo’s most realistic game. Boom! There’s the sticker. Slap that one on your box art. Interestingly enough, this .05 number tells us that Mario and the crew are pretty much professional-level tennis players. You see, players can control the impact time between the ball and the racket by adjusting the stiffness of their string bed. Beginners might not be able to hit the ball with a whole lot of strength, so they will typically use a racket with a soft and low-tension net, to increase dwell time: the length of time that the ball is staying in contact with the string. This in turn enables us to fish in impulse to bounce back the ball at a high speed, but it comes with a price: a loss of control. In contrast, professional players are already striking the ball at full strength, so they tend to prefer a racket with a tight net to shorten their overall impact time, closer to the types that we see present in Mario Tennis Aces. For them it’s all about spin and trick shots In fact many will actually keep 2 or more rackets on hand with different string bed tensions so they can actually change strategy mid game ANYWAY with all that information we can determine THANK FOR WATCHING!!!!!!!!!!!!!!!!!!!!!!!!!!!!

David Frank

RELATED ARTICLES

100 COMMENTS

  1. Dark Megumin Posted on September 8, 2018 at 8:39 pm

    Its confirmed! balls are the strongest weapon in Mario tennis aces, including… Some other type of balls…

    Reply
  2. Carter Smith Posted on July 18, 2019 at 4:43 pm

    Insert Austin yelling: ITS GOD. DAMN. TERRIFYING!!!!!!!!

    Reply
  3. Blue the Stikbot Posted on July 21, 2019 at 4:35 pm

    I think the racquet is meant to break, it looks like they are just connected on both ends.

    Reply
  4. Liggliluff Posted on July 21, 2019 at 10:27 pm

    (7:10) And that's the benefit of not using two measurement systems. Just stick to metric. Moving a decimal point proves how easy the metric system is to use, compared to converting between inches, feet, miles, or stones and pounds.

    Reply
  5. Liggliluff Posted on July 21, 2019 at 10:34 pm

    (12:20) You're making mistakes again. Meters per second is not "mps", it is actually "m/s". – In fact, "mps" would be "meters × picoseconds", which is a unit for mass flow change per pressure difference … which is measured at a very small unit of a picosecond. It can also be formatted as "m·ps" to make it easier to read, but "mps" should still be acceptable.

    Reply
  6. Andrew jine Posted on July 22, 2019 at 4:00 pm

    Hello Teh internets where we spend more time playing impossible levels then spend time outside. (You'll know what I'm talking about if you played super meat boy.)

    Reply
  7. Xander French Posted on July 23, 2019 at 10:42 am

    So… what you’re saying is Mario is inhumanly JACKED (may look like body fat and stuff but that’s actually muscle mass ladies and gentlemen)

    Reply
  8. Zach Marshall Posted on July 23, 2019 at 2:52 pm

    Did anyone else notice the square and compass on the racket?

    Reply
  9. avoriy gonzalez Posted on July 24, 2019 at 4:56 pm

    Matpat: Things are more expensive than ever!
    The Great Depression: I'm about to end this man's whole career.

    Reply
  10. Mario Plushies and Gaming Posted on July 26, 2019 at 11:56 am

    0:13

    Reply
  11. luke gacha Posted on July 28, 2019 at 1:35 am

    The intro song made me thinking hmmmmmmm welcome theorists

    Reply
  12. Adriangamer 6645 -minecraft-roblox-and more Posted on July 28, 2019 at 5:41 pm

    imagine if he was a teacher

    Reply
  13. Dylan Leddy Posted on July 28, 2019 at 8:09 pm

    As a brit I was screaming when you said "aluminium" ITS EVEN SPEELED aluminium. in all seriousness tho this was actually one of my fav vids

    Reply
  14. anti dark fire 11 Posted on July 28, 2019 at 11:50 pm

    Lol im learning more hear than in school XD lmao

    Reply
  15. F14 tomcat That’s a secret Posted on July 29, 2019 at 1:31 pm

    Mario NOW WITH NUKES

    Reply
  16. It's K The Troll Posted on July 29, 2019 at 9:54 pm

    I thought most people in Mario can survive basically anything(except someone running into them for some reason)? Didn't Mario survive a black hole?

    Reply
  17. It's K The Troll Posted on July 29, 2019 at 9:58 pm

    What if those tennis rackets have some kind of special ability? I mean this world has magical mushrooms.

    Reply
  18. streamerlafe Posted on July 30, 2019 at 2:54 pm

    My math teacher is so impressed of what I know because of you

    Reply
  19. Sadie Reader Posted on July 30, 2019 at 5:20 pm

    While watching this, I got an ad on the video for super mario 2

    Reply
  20. GammaRyuzaki XXI Posted on July 31, 2019 at 11:08 pm

    0:13
    Araki

    Reply
  21. Elijah Castillo Posted on August 2, 2019 at 7:56 pm

    kirby is the strongont nintendo charicter

    Reply
  22. Isaac Harmsen Posted on August 4, 2019 at 4:25 am

    My dad works at to lol

    Reply
  23. Queen B Posted on August 7, 2019 at 8:16 pm

    I can't decide whether shear strength (instead of sheer strength) was a mistake or a joke.

    Reply
  24. Tippedtailan Cora Posted on August 8, 2019 at 10:46 pm

    It’s really ACEing real life (. . .get it?. . .because it’s called Mario tennis ACEs?)

    Reply
  25. Thegamingjackaloepe !! Posted on August 9, 2019 at 8:55 pm

    gasp clash Royale reference at 7:31!!

    Reply
  26. Toxic Chronicles Posted on August 10, 2019 at 2:31 am

    I actually have told my math and science teacher about game and film theory and we have watch several of your videos in class

    Reply
  27. Rudolf Hanikel Posted on August 10, 2019 at 9:06 pm

    Steve is stronger seriusly Matpat watch austins the SCIENCE Videos you shouldn't Upload anything on your Channel If you didn't watch it

    Reply
  28. Cameron p Posted on August 11, 2019 at 1:00 am

    Remembers bomb.
    Me: well how bout we remake it
    Matpat: NO GOD PLEASE NO

    Reply
  29. generał mikol Posted on August 12, 2019 at 12:42 am

    I broke a raket while smacking my cousin s bike, couse hes an asshole

    Reply
  30. generał mikol Posted on August 12, 2019 at 12:55 am

    Gonna stea- i mean borrow my sisters laptop that she doesnt use

    Reply
  31. soviet comrades Posted on August 12, 2019 at 3:41 pm

    My brain

    Reply
  32. Lxne Wxlf Posted on August 12, 2019 at 11:06 pm

    oh wow, another mario tennis game ?? I used to spend alot of time on Mario Power Tennis, memories :v

    Reply
  33. JOHN MCADAMS Posted on August 13, 2019 at 3:15 pm

    This is why Chuck Norris has to be very cautious when playing tennis:)

    Reply
  34. Dear Jay, Posted on August 14, 2019 at 11:17 am

    Okay i liked for that intro

    Reply
  35. Lucas Wilson Posted on August 15, 2019 at 5:14 am

    Um you mixed up Zone Shots and Special Shots
    Missing Zones Shots breaks a third of your racket
    Missing Special Shots grant an instant break

    Reply
  36. Hellen Lainez Posted on August 16, 2019 at 2:54 pm

    Cool intro like
    |
    |
    |
    |
    if you agree

    Reply
  37. Jonee Lillard Posted on August 18, 2019 at 12:37 am

    13:20 See also xckd's Relativistic Baseball

    Reply
  38. Burning Radiation Posted on August 18, 2019 at 8:29 pm

    how heavy are the floating boxes of stone death

    Reply
  39. Snowyiscool OOF Posted on August 19, 2019 at 12:26 am

    Aw man we can only break him.

    Not kill him?:(

    Reply
  40. Fist Power Posted on August 20, 2019 at 9:29 pm

    thats more stronger then saitama's punch

    Reply
  41. Ethan Scott B1V Posted on August 21, 2019 at 12:12 pm

    Wait this is 17:00 minutes exactly 😁

    Reply
  42. Dylan Smith Posted on August 21, 2019 at 12:13 pm

    love the one clip "will smack it for a racket"

    Reply
  43. Potato :3 Posted on August 22, 2019 at 3:10 pm

    Alright everyone a tennis ball will muder all of us.

    Reply
  44. Celia Riley Corinde Posted on August 22, 2019 at 7:25 pm

    1:45 bootifull

    Reply
  45. Phoenix Winward Posted on August 22, 2019 at 7:56 pm

    Galactic empire: we got a planet killer
    Mario: where's my coffee and racket, gotta play some tennis

    Reply
  46. Phoenix Winward Posted on August 22, 2019 at 7:58 pm

    Or

    Lucasfilm: we gotta planet killer

    Nintendo: hold my beer

    Reply
  47. Everything Awesome Posted on August 22, 2019 at 11:35 pm

    No Kirby is 2000 light years away by hitting a commet with a bat

    Reply
  48. lovgoddess Posted on August 24, 2019 at 9:20 pm

    I'm pretty sure that the real reason for this is that the tennis rackets are made out of a weak material. I mean where are they going to get titanium or aluminum. how are they going to make carbon fiber. For those of you who have seen the episode on the story mode Mario maker 2, we already know the mushroom kingdom uses weak and cheap materials for important things so why not tennis rackets.

    Reply
  49. Addyson Breen Posted on August 25, 2019 at 12:28 am

    Bruh we alll know the TI-30X II S is the best calculator

    Reply
  50. TECHNI DOL Posted on August 25, 2019 at 5:50 pm

    Peaches voice lol

    Reply
  51. kyung Soon Posted on August 26, 2019 at 3:24 pm

    What if Mat was a math teacher

    Reply
  52. Monroe Robbins Posted on August 28, 2019 at 3:49 pm

    What I got out of this: I want a Mario wrestling game with weight classes.

    Reply
  53. Taco Ballz Posted on August 29, 2019 at 12:18 am

    I had his idea in the shower don't know if it existed

    Reply
  54. KingTurta 161494 Posted on August 31, 2019 at 10:08 am

    0:13 Oh Noooooooooooooooooooooooooooooooooooooooo

    Reply
  55. Igbinedion Posted on August 31, 2019 at 6:47 pm

    0:11 bruh he just got kakyoin'd

    Reply
  56. Bloody Bee Posted on September 1, 2019 at 7:02 pm

    Did… Did Matthew just make a bunch of gay sex jokes about Waluigi?

    Reply
  57. Pandoso GMS Posted on September 5, 2019 at 8:12 pm

    13:52
    Mr.Beast reference

    Reply
  58. VivienCaroline Posted on September 6, 2019 at 1:38 am

    riddle me this:
    wtf is soulsand in minecraft and why does it have the power to make the wither?

    Reply
  59. Leomatoad Posted on September 9, 2019 at 12:37 pm

    When u have no idea what’s going on but u watch to the end

    Reply
  60. Got Any Grapes? Posted on September 11, 2019 at 8:59 am

    When i clicked the video a super mario ad popped up ….

    Weird right?

    Reply
  61. Titan titan Posted on September 11, 2019 at 11:00 am

    Yay the Aussies hold the record yay

    Just so you know I live there

    Reply
  62. MysteryMan 021 Posted on September 12, 2019 at 7:29 am

    Honey is such a scam. Have been using it for a while now and either the coupons are “expired” or “they don’t work.” So it’s safe to say that Honey is garbage

    Reply
  63. butt face radcliff Posted on September 13, 2019 at 10:37 pm

    Video game need someone like you would look at every single thing in a game to make it realistic

    Reply
  64. It’s not gay if it’s for a Klondike bar Posted on September 14, 2019 at 10:01 pm

    Just thought I’d share I was literally on honey looking for coupons for knives while having this playing in another tab

    Reply
  65. Damian. D .Saiyan Posted on September 14, 2019 at 10:28 pm

    Funny how bowsers riot shield says "bwsr"

    Reply
  66. Stephensocks2 Posted on September 16, 2019 at 7:37 pm

    0:13 o no peash seys

    Reply
  67. Tarif The Random Life Posted on September 20, 2019 at 5:37 am

    Mario breaking should be a relief to MatPat after the whole sociopath thing.

    Reply
  68. FLUXX HUNTER Posted on September 22, 2019 at 1:28 pm

    What does honey get out of this

    Reply
  69. London Ruffin Posted on September 23, 2019 at 12:51 am

    Bruh what is your IQ

    Reply
  70. Pankaj Burhanpurkar Posted on September 24, 2019 at 2:46 am

    10:39 MatPat mistakenly said cubic centimetres, whilenit should have been square centimetres, because we're measuring area, not volume.

    Reply
  71. lordzed79 Posted on September 24, 2019 at 9:30 pm

    #bijuumike #stopdavidsmom #snowwolfgod077

    Reply
  72. someone something Posted on September 25, 2019 at 2:59 pm

    Schools should use games to teach children like fr I'm learning so much form watching this or it's just his voice

    Reply
  73. Circle Allies Posted on September 26, 2019 at 3:06 am

    Wow how does Australia hold record for world's fastest tennis shooting when Australia is the best at cricket

    Reply
  74. Xcm show By x studios Posted on September 27, 2019 at 2:45 am

    So,Wario is dead.

    Reply
  75. Renata Vukoman-Vujasin Posted on September 27, 2019 at 5:42 pm

    I actually told my math teacher and I permission to watch this video

    Reply
  76. Jennifer Koester Posted on September 28, 2019 at 12:49 pm

    Except mat pat for all the pixel measurements you did you didnt realize that the handle of the racket doesn't start until after the white section so its snapped at the thickest part of the neck let alone the fact that it could still be hollow re-check the math if that were true

    Reply
  77. Alyssa Appleheart Posted on September 28, 2019 at 1:05 pm

    matpat: it's very close to irl!
    me: *spits out Dr. Pepper* I-I'm sorry- what?

    Reply
  78. It's_meh Flower Posted on September 28, 2019 at 9:41 pm

    1:41 just lovely. 😂

    Reply
  79. Lucian Rodriguez Posted on September 30, 2019 at 1:58 pm

    Nintendon't mess around

    Reply
  80. Maxime Lafrenière Posted on September 30, 2019 at 9:53 pm

    12:28
    This is Mach 651,661808 or Light 0,000745582466. These are absurd numbers!
    And Mat, you forgot to talk about the sonic booms! Because for every zone shot, there are 651!
    What are the Mushroom Kingdom habitant's ears made of?!

    Reply
  81. Peyton Zosh Posted on October 1, 2019 at 11:19 am

    I knew it Australians are GODS!!!!!

    Reply
  82. [DATA EXPUNGED] Posted on October 1, 2019 at 6:44 pm

    Ehm… If you try to break a racket by hitting the ball with another racket the first racket brake.. And I hate grammar

    Reply
  83. [DATA EXPUNGED] Posted on October 1, 2019 at 6:51 pm

    Maybe the've just put a 60fps camera next to a tennis game and then tried to copy the game

    Reply
  84. Gamefreak Boy Posted on October 1, 2019 at 8:54 pm

    Watched this in school

    Reply
  85. LeviathanYT1 Posted on October 3, 2019 at 6:37 pm

    Now i know how to play tennis

    Reply
  86. Bacillus Infernus Posted on October 6, 2019 at 6:29 pm

    Since the rackets were solid, I think wood would have been a more likely material. After all, wood used to be the only material to use. It should be easier to break too. I still don't think there is enough force for wood to break either but it is more likely.

    Reply
  87. SteppingTrack Posted on October 6, 2019 at 10:05 pm

    no the ball would burn instantly because of air friction

    Reply
  88. I ʜᴀᴅ ᴡᴀʏ ᴛᴏᴏ ᴍᴀɴʏ Fʟɪɴᴛsᴛᴏɴᴇs ᴠɪᴀᴛᴇᴍɪɴs Posted on October 7, 2019 at 5:25 am

    5:40
    I just noticed Luigi has man boobs ;-;

    Reply
  89. Michelangelo Oster Posted on October 8, 2019 at 8:26 am

    this should have been a "The science" video

    Reply
  90. Gianluca Logan Posted on October 9, 2019 at 5:41 pm

    We saved 1% of Bryce harpers contract with the Phillies

    Reply
  91. Miguel Sanchez Posted on October 12, 2019 at 4:59 pm

    2:38 and this is where your THEORY FALLS FLAT …………. since Luigi is 500 MILLION $ rich!!

    Reply
  92. Catherine Robinson Posted on October 13, 2019 at 2:54 am

    Do you ever think that Nintendo watches your videos on the down-low to see if you're geeking out about how accurate they are? Just so they can have some validation for all their hard work?

    Reply
  93. ItzYoBoi DatOneGuy Posted on October 13, 2019 at 3:23 am

    I had a tennis racket break at the handle before and I don't remember it exploding like a nuclear bomb

    Reply
  94. Necro Soljier Posted on October 15, 2019 at 1:04 am

    I have a lot of impulse and impulse

    Reply
  95. DatDragon Boi Posted on October 20, 2019 at 4:02 pm

    ti-81? realy Mat?

    Reply
  96. BlueDiamonds49 Posted on October 20, 2019 at 10:48 pm

    JUST USE A TI-84 CE PLEASE!!!

    Reply
  97. רועי סיני Posted on October 22, 2019 at 8:49 pm

    What's the problem with saying that a part of the rackets' necks are built, for some reason, out of some soft material? That's the obvious conclusion since the ball only moves at a not so fast speed but the racket still breaks. Congrats! you got my first dislike.

    Reply
LEAVE A COMMENT