Pssst! Hey, smarty pants, pretend you're at an ice cream parlor getting dessert.
There's just one problem, there's so many delicious flavors, you're having trouble deciding what to get.
Can I taste cookies and cream?
Ooh, and strawberry swirl!
Ooh, and mint chip!
And chocolate cherry banana!
Nana! Say you even narrow it down to 2.
Hmm. It's either fudge or brownie, or chocolate chocolate chip.
But let's say you can only have one.
How would you choose?
Go ahead, call out some answers.
Uh, huh. Uh, huh. I heard a few of you say eenie meenie miney moe.
Well, that could work, but it takes a while, and you're already holding up the line.
Come on, kid. Hurry up.
I'm trying to get some ice cream here.
What else? Oh, rock, paper, scissors.
is a good way to decide something if you're playing with another person, but not so great here Aha, I heard someone say it Why not flip a coin?
Heads! Vanilla Fudge Brownie Tails Chocolate Chocolate Chip Heads!
Vanilla Fudge Brownie, please!
Finally Great. Would you like that in a cup or a cone?
Uh -oh. I think I need to flip again Ugh Coin flipping has been around for over two thousand years.
Yet it still remains one of the most popular ways to decide between two choices.
While it's mostly used for settling simple decisions or deciding which way to go, Heads we turn left, Tails we turn right.
Flipping a coin is also used in professional sports, politics, and it was even used to decide the name of a major US city.
Whoa. But when did coin flipping first start?
How was coin flipping used today?
And what is the probability or chance of a coin landing on either heads or tails?
Heads it's a whiff of science, tails it's a whiff of history on Who Smarted?
Who Smarted? Who Smart, Is It You?
Is It Me? Is It Science?
Or History? Listen Up!
Hey Smarty Pants. Trusty here with a special mission for all the smarty pants listening.
But unlike a top secret mission, this mission requires you to tell everyone.
That's right. Your job is to spread the word about who smarted so we can keep growing and bringing you awesome new episodes.
To qualify for this mission, let's play a little game.
Who do you know that would love Who Smarted but doesn't listen to the show?
Is it A, a friend, B, a teacher, C, a relative like your favorite cousin, or D, a neighbor who loves fun facts.
Got someone in mind?
Great. Question two, where and when will you tell this person about Who Smarted?
Is it A on a playdate?
B at school? C in the car?
Or D on the phone? Pick one, make a plan, stick to it.
And best of all, complete this not -so -top secret mission.
I'm counting on you, smarty pants.
The more people you tell, the bigger we grow, which means a lot more smarting for you.
Okay, smarty pants, Let's see how well you were paying attention.
How long ago did coin flipping first begin?
Did you say over 2000 years ago?
Nice job. But where?
Why? It's where many things began back then.
Ancient Rome. And it started with a game called, Navia Al Caput.
Smarty pants, can you guess what Navia Al Caput means?
Is it A, heads or tails, B, ship or head?
or C, cross and pile?
If you said heads or tails...
Sorry, you're thinking more of modern coins.
The correct answer is B, ships or heads.
That's because ancient Roman coins had a ship on one side and the emperor's head on the other.
However, if you said C, cross and pile, you would be correct in medieval England where coin flipping was known as cross and pile because coins had a cross on one side and a hammer, another name for a pile, on the other.
Nowadays, we know coin flipping as heads or tails.
The reasoning behind the name is pretty simple.
Heads refers to the side of the coin with a person's head on it, and tails refers to the opposite side.
No, not because there's a tail on it.
But because tails is the opposite of heads.
Ahh. The coin flip game can be played two ways and can be played by one or two people.
If it's two people, one person flips the coin into the air while the other person calls heads or tails.
If the person calls out heads and the head side lands face up, that person is the winner.
But if it lands on tails, the other person wins.
If you're playing by yourself, or you're trying to decide something, you might assign something to heads and something else to tails.
In that case you're flipping a coin to let fate decide the answer.
Hey, smarty pants let's play our own game of heads or tails.
I'll flip a coin, and if it lands on heads we'll continue smarting and if it lands on tails I'll sing a song about belly buttons.
All right, here we go.
I'll flip the coin in three, two, one.
Oh, it's heads. Sorry, smarty pants.
If you were hoping for a belly button song, you'll just have to wait.
Okay, so you've learned when and where coin flipping started.
But what are some ways coin flipping is used today?
Well, in countries like Canada, the Philippines, and the United Kingdom, coin flipping is actually used as a tie -breaking vote in political elections.
That's right. If the two leading candidates have the same number of votes, they flip a coin to see who wins.
Well, would you look at that?
I've pulled ahead by itself.
Believe it or not, coin flipping has also decided elections in the United States.
In 2013, a coin flip was used to elect the mayor of Albion, Idaho.
And in 2006, a coin flip decided the winner of the Democratic primary for a seat in the Alaska House of Representatives.
Of course, some of you may be familiar with how coin flipping is used in modern sports.
Excuse me, trusty narrator.
Um, yes guy wearing a black and white striped shirt?
Could I borrow a quarter?
A quarter? Is it for the vending machine?
Nope. I'm on my way to work and I'd be in big trouble if I showed up without one You need a quarter for work.
Are you a quarterback?
Ha ha good one, but no I'm a referee for the National Football League or NFL for short Ah, of course, that explains your shirt and the whistle I'm assuming you need that quarter for the coin toss at the beginning of the game That's right narrator Since 1892, a coin has been flipped before every National Football League game to determine which team starts with possession of the football.
Normally, referees use everyday quarters, but for the Super Bowl they mint custom commemorative coins from gold or silver for the opening coin toss.
Smartypants, true or false?
Football was the first sport to use a coin toss at the beginning of the game.
Did you say true? Incorrect.
Please don't touch my whistle.
Sorry. The first sport to use a coin toss was actually cricket.
No...not that kind of cricket.
Cricket is an English sport that uses a bat and ball kind of like baseball.
Starting in 1744 coin tosses were the official way to determine which team batted first. Today, you can find coin tosses in a variety of professional sports like soccer, tennis, Australian rules football and volleyball.
Don't forget basketball.
I don't remember seeing any coin flips at a basketball game.
Do use smarty pants?
That's because coin flips are only part of the NBA draft. Back in 1966, the National Basketball Association or NBA, introduced coin flipping into their draft system.
The worst teams in each conference would flip a coin to decide who was given the first overall draft pick for that year.
Seems fair, right? It wasn't.
In 1984, the NBA banned coin flipping and introduced a lottery system after several teams were accused of purposely losing their regular season games in order to have the worst record and become eligible for the first pick coin flip!
Yeahhhhh! Get out of here!
Deciding the fate of a basketball team is no joke.
But can you imagine flipping a coin to decide who would be the first person to fly an engine -powered airplane?
Well, that's exactly what the Wright Brothers did.
In 1903, in the town of Kitty Hawk, North Carolina, Wilbur and Orville Wright, flipped a coin to see who would attempt the first airborne flight.
Wilbur won the toss, but during his first attempt, he crashed after only a few seconds.
Don't worry, he was okay.
Three days later, Orville would successfully pilot the airplane over 120 feet, giving him title of the first person to fly an engine powered airplane.
Sometimes it pays to lose.
But other times, a winning coin toss can literally change the course of history!
Smarty Pants, can you guess which U .S. city's name was decided by a coin toss?
Is the answer A. Portland, Oregon, B.
Boston, Massachusetts, or C.
Coin, Iowa? If you said C.
Coin, Iowa… Sorry, that's not it.
But it is a real city with about 200 people living in it.
And if you said, A, Portland, Oregon, you're right.
In 1845, pioneers, Asa Lovejoy and Francis Pettigrove flipped a coin to decide the name of their new Oregon town.
Asa Lovejoy was from Massachusetts and wanted to name the new settlement Boston.
Francis Pettigrove was from Portland, Maine.
So it's no surprise he wanted to name the new town Portland.
They decided to make it a best of three flips contest. Heads one vote for Portland.
Tails, that's one vote for Boston.
Heads, I win, welcome to Portland, Oregon.
Keep it weird, dude.
Fiddlesticks, I should have known heads always wins.
Smarty pants, have you ever heard someone say heads always win or tails never fails when it comes to flipping a coin?
These coin flipping expressions seemed like just a way to justify picking your favorite side of the coin.
But is it actually true that one side of the coin is more likely to land facing up than the other?
The answer after this quick break.
Have you ever had that moment where your kiddo looks up at you from the kitchen table, frustrated, stuck on their homework, and you want so badly to help them, but you just can't?
Not because you don't care, but because school is different now.
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And now WHO Smarted listeners get 20 % off when you sign up today at ixl .com -smarted, that's ixl .com -smarted, 20 % off, so you can get the most effective learning program out there at the best price and be the helpful parent that you were meant to be.
Okay, let's be honest, life is a lot right now.
Between school drop -offs, back -to -back meetings, half -folded laundry and texts you forgot to reply to, who has time to launch that business idea that's been living in your notes app since 2021, especially with that one thing standing between you and finally getting your business out into the world, a website.
That part always feels like a brick wall.
You want it to look professional, you want it to work, and you don't want to spend a lot of money on it.
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Three months from now, don't let the reason you still haven't launched your business be but the website.
I built my first Squarespace site in less than a half hour.
This is the sign for you to build yours.
Go to squarespace .com slash smarted and use code smarted for a free trial and 10 % off your first purchase of a website or domain.
You don't need more time.
You just need the right tool.
That's Squarespace.
I wore winter boots every day for two years.
I hate climbing trees.
I'm Deborah Goldstein, host of the podcast, The Big Fib.
And half of those statements were indeed fibs.
On every episode of The Big Fib, we bring on two grown ups.
One is an expert, and the other is a liar.
And it's the job of our human child contestant to help us figure out who is who, because no one can spot a liar better than a kid.
We've had episodes on everything from Minecraft to mythology and from Lego to libraries.
Join me and my robot co -host, Lisa, on The Big Fib on Apple Podcasts or on gzmshows .com.
Now back to who smarted.
Okay, smarty pants, say you wanted to win a coin toss.
True or false? One side of the coin is more likely to land facing up than the other?
The answer is true.
Whoa. According to Percy Diaconis, a math professor at Stanford University, there is a natural bias that occurs when coins are flipped, depending on which side was facing up at the time of the flip.
For example, if a coin is flipped with heads facing up, it will land back on heads approximately 51 out of 100 times.
That's not a crazy advantage, but it does mean the probability or likelihood of flipping a coin and correctly guessing the side it lands on isn't exactly 50 -50.
Try it for yourself, smarty pants.
Decide whether you're gonna start with heads facing up or tails facing up, then flip a coin 100 times with that side facing up first and keep track of how many times the coin lands back on its original sign.
Does the same hold true for crosses or piles Or ships and heads?
Yes. Also, how you flip the coin also affects the probability of it landing on its original side.
The same study found that coins, when flipped, don't just move end to end, but also in a circular motion like a tossed pizza.
A pizza! If you wanna increase your odds of a coin landing on your side, try spinning a penny instead.
That's right, a spinning penny will land on tails roughly 80 % of the time.
Ooh! That's because the head side of a penny is slightly heavier than the tail side due to the portrait of Abraham Lincoln on the penny's head.
Four score and seven flips ago, most came up tails.
When the penny is spun, it usually falls face down.
So if you call tails, you'll win.
That doesn't feel very honest, Trusty Narrator.
You're right. Sorry, Honest Dave. Hey, I want to hear your belly button song, let's flip for it heads.
You don't have to sing tails You do Sure, but I gave that referee my last quarter.
That's okay. I used to be a wrestler.
I Can flip you for it?
I landed right on my face heads you win A double shout out to Yamuna and Mena, and Cardiff, Wales.
We hear you loved the funny jokes and made Who Smarted part of your morning and night routine.
Now that's what we call dedication.
Thanks for smarting with us every day.
This episode, Coin Flipping, was written by Brad DiPrima and voiced by Katie Liu Chastain, Adam Tex Davis, Kim Davis, Max Kamaski, and Jerry Colburn.
Technical direction and sound design by Josh Han.
Who's Smartened is recorded and mixed at the Relic Room Studios.
Our associate producer is Max Kamaski.
The theme song is by Brian Suarez, with lyrics written and performed by Adam Tex -Davis.
Who's Smartened was created and produced by Adam Tex -Davis and Jerry Colburn.
This has been an Atomic Entertainment production.
That should do it.