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Chemistry life hacks.
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McGuyver Meets Mendeleev
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in these everyday, chemistry inspired tricks
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to make your life a little easier, with all
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the evidence you need to back it up.
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Now let's get started.
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#1 – COFFEE, CREAM AND SALT
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You’re buying the best roast in town,
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but no matter what you do,
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your coffee always ends up bitter.
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Well, chances are you’re brewing with water that’s too hot.
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The hotter the water,
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the deeper the extraction from your beans, and
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the more bitter compounds end up in your brew.
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So we’ve got an excellent trick for you
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so you don’t have to worry about becoming
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a barista to get it right.
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If your coffee is too bitter, add a tiny little
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pinch of salt and taste a world of difference.
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When salt dissolves, sodium ions break off into
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the coffee and block bitter molecules from reaching
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your tongue, greatly enhancing the flavor.
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Don’t have salt on hand at your neighborhood coffee
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shop?Just keep a couple of these in your purse
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or wallet and you’ll do just fine.
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#2 – BROWN BAGGING BANANAS
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You’re starving for some bananas but all they had
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at the store was a bunch of bright green ones.
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Bananas can take a day or two to ripen,
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but here is a quick tip to get them
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up to standard really, really quick.
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Put your bananas in a paper bag and throw
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a couple ripe tomatoes in there.
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The bananas, depending on how green
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they were to start, will ripen twice as fast.
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This is because of a plant hormone called ethylene
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that is used to make fruits ripen faster.
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When you place ripe tomatoes in the bag with the
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bananas, the bag traps in the ethylene gas that
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is produced by the already ripen tomatoes, which
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in turn forces the bananas to ripen much faster.
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Also, the riper the bananas get,
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the more ethylene they produce.
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#3 - HOW TO SAVE A COOKIE
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You ate way too many, way too fast,
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passed out on the couch and left the cookies out.
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Now they’re rock hard, unappetizing,
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and spoiled your plans to spoil your diet.
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No problem! Here’s a little trick
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that’s been passed down for generations.
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If you put your cookies in a tin or large Ziploc
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bag with a piece of bread, and they will be as
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soft as they were when they came out of the oven.
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Cookies contain far more sugar than bread.
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Sugars are known to be hygroscopic – that is, they
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soak up moisture from the surrounding environment.
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This, along side the dense nature of cookies,
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allows them to absorb moisture coming from
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that piece of bread, keeping them nice and
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soft for a much longer period of time.
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#4 – IRON AND COKE
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So you didn’t feel like doing dishes
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after breakfast and threw your cast iron
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skillet into the sink.
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When you get home, the thing is covered in rust
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and you can’t bare to scrub it
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with a brillo pad for a half hour.
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Good news for you – open your fridge
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and grab that two liter of coke.
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Coke has an ingredient called phosphoric acid
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that is used to add a sour punch
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to the super sweet soft drink.
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Funny thing is that this chemical is also used
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industrially as a rust and tarnish remover!
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Phosphoric acid converts your typical- hard
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to clean, iron oxide rust into blackish ferric
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phosphate that can easily be scrubbed right off.
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Go ahead, try it for yourself.
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We hope you enjoyed this first volume
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of Chemistry Life Hacks and
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there’s gonna’ be plenty more to come.
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And if you have any tips of your own
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feel free to send them our way and
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we’ll put them into upcoming videos.
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And while you’re still here don’t forget
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to hit that there’ subscribe button.