
Aren’t science experiments that you can do at home the best? Bored people everywhere came together to enjoy the magic that was adding Mentos to Diet Coke (and mothers who had to clean up the mess cursed its very discovery). Allow us to present you with another experiment using cola. While not as exciting as a delicious exploding fountain of awesome, you’ll feel like some kind of sorcerer as you make cola turn into clear liquid. Taken from a video that’s been making the rounds on NicoNicoDouga, a popular video sharing site in Japan, this experiment is so easy, even you can do it. Here’s how!
▼ All you’ll need is some milk, cola, and a way to get the milk into the cola.
▼ Here, the person who made the video used a long pipette.
▼ Put two pipettes worth of milk into the cola.
▼ Put the lid on the cola.
▼ Strange things will start to happen.
▼ Add some more milk.
▼ The cola will start to fizz even more.
▼ Relieve the pressure and clean up the resulting mess.
▼ Add some more milk and put the cap back on.
▼ It’s happening!
▼ It’s getting clearer!
▼ Eww.
▼ Ta-da! Clear(ish) cola!
The images may look like some kind of witch craft, but it’s just science. The phosphoric acid molecules in the cola react with the milk and cause the solids to separate out of the liquid. The matter floating around in the picture above is milk that has been curdled by the acid (much like when your Irish Car Bomb curdles because you’re too much of a wimp to chug the whole thing). Isn’t science cool?
It’s unclear how long you have to wait for the cola to lose its color, so if you decide to try this experiment out yourself, let us know how long you waited! If the pictures weren’t enough, take a look at the following video of the entire process. It’s (like) magic!
Source: Nico Nico Douga














High-Tech Water Bottle Turns Cola into Colorless Liquid 【Video】
We go to bed with Coca-Cola’s new Sleep Water to test its snooze-inducing effects
How many Mentos can the human body handle with a gulp of cola? We experiment 【Video】
Japan gets a taste of Coca Cola Orange
Japan creates Umeboshi Pickled Plum and Takuan Pickled Radish colas to pair with rice dishes
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Hundreds of rose bushes in bloom at Tokyo’s off-the-beaten-path, next-to-the-tracks flower street
Studio Ghibli’s president is leaving the company. Will it change how they make anime?
Let’s hike a Japanese mountain (that isn’t Mt. Fuji) – Mt. Tsukuba[Photos]
The top 12 incomprehensible school rules, as chosen by high school students
Baskin-Robbins Japan’s 2026 popularity poll results are in and the champion flavor is crowned
7-Eleven Japan now sells canned water, but does funky packaging mean funky flavor?[Taste test]
161-year-old Kyoto confectionary maker releases new edible Pokémon lineup
Starbucks Japan releases two new “chunky” drinks… and matching gel designs for our nails
7-Eleven Japan now has ramen machines…but only at 41 stores
Mt. Fuji hot spring inn gets even more beautiful after dark with Firefly Festival
7-Eleven Japan is releasing Greedy chocolate chip and whipped cream sandwiches
Don’t miss the Tokyo Tower City Light Fantasia ~Summer Landscape 2026~ event during your travels
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
The average age of Japan’s hikikomori shut-ins is getting older, survey shows
Japan enters Golden Week vacation period, survey shows one in three plan to ride it out at home
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Move aside, convenience store egg sando – there’s a better version of the iconic sandwich in Japan
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
What’s the best (and worst) cola in the world according to our Japanese writer?
Georgia Coffee releases a brand new banana-flavored version of its Hokkaido-only Milk Coffee
Japanese inventor crafts homemade squirtgun that blasts thick plastic to pieces【Video】
Lucky winner of Coca-Cola Japan’s transparent cola campaign stunned by what he received in mail
Is milk really the best match for cereal? Why not try beer and these five other liquids?
Learn to make realistic-looking, edible insects with these cool tutorials【Videos】
Suntory explains the simple science behind how it makes its amazing clear tea beverages【Video】
New “Sleep Water” from Coca Cola Japan promises to help you drift off, wake up refreshed
Marketing genius: Coca-Cola Japan’s Christmas bottles transform into bow-wrapped gift 【Video】
Awesome science trick: How to make a coin dance using a block of dry ice 【Video】
Let’s find out if mixing milk and a lemon-lime soda makes cream soda
Starbucks unveils first-ever Cola Frappuccino in Japan!
Starbucks Japan now has its first-ever Cola Frappuccino, but is it any good?
We eat Electrical Udon and Blue Curry while watching guys shoot each other with electricity
Coca-Cola gears up for the Tokyo 2020 Olympics with crazy tall vending machine in Japan
Japanese musicians create incredible music and visuals using open tape reels【Videos】