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More than 500 hours of video were uploaded to YouTube every minute. It is utterly difficult to sort out the helpful and high quality videos from the useless ones.
The videos that Abakcus team choose every week most likely will be able to teach you more than you could ever learn in college.
Abakcus is the collection of perfect videos, short films and documentaries about mathematics and science.
The Secret Lives of Snow Leopards
One of the world's most fascinating big cats, the snow leopards (Panthera uncia), are also one of the most elusive and difficult to see.
How to Draw a Circle Perfectly Freehand?
How to draw a circle perfectly? Learn this simple technique to help you draw a near-perfect circle freehand. It could be useful for drawing charts.
Asobi: Newton’s Cradle
Art student Yasutoki Kariya turned Newton’s Cradle, the iconic desktop toy that demonstrates Newton’s third law of motion.
Nature by Numbers
Nature by numbers is a beautiful movie that depicts the fascinating connection between numbers, geometry, and nature by Cristóbal Vila.
Magnetic Forces
Magnets are objects with magnetic forces. They have two poles, called north and south, and they interact with other magnets.
The Snowflake Man
Almost everyone knows Wilson Bentley as a "The Snowflake Man." Chuck Smith made a beautiful short documentary about Snowflake Bentley.
Latest Movies
Latest Documentaries
Solving a Rubik’s Cube While Juggling
Not content with juggling alone, Ravi Fernando decided to juggle while simultaneously solving a Rubik's Cube.
Crazy Circle Illusion
Here is another crazy circle illusion by Brusspup. Look at those dots! These eight dots seem to be doing a circular movement!
O Black Hole!
Have you ever wondered how a black hole is born? Renee Zhan answers this question with incredible imagination in her movie 'O Black Hole!'
Arctic Midnight Sun
W. Kaszkin filmed the never-setting Arctic Midnight Sun on a trip around the sky above the Arctic as the icy Arctic is bathed in the constant sunlight.
Stereoscopy for Kandinsky
Stereoscopy for Kandinsky is a beautiful animation that takes you on a journey through Kandinsky's abstract visual language.
A Very Detailed View Of A Crater On Mars – 8K
Using data from the Mars Reconnaissance Orbiter, director Seán Doran created an exceptionally detailed view of a crater on Mars.
The Last Bookshop
The Last Bookshop imagines a future where physical books have died out. A small boy heads out to explore the streets of abandoned shops.
Open Ocean: 10 Hours of Relaxing Oceanscapes
This 10-hours relaxing oceanscapes has no narration but is so remarkable. Get ready to be wowed by the brilliant hues of our blue planet.
Football Physics: The “Impossible” Free-kick
In 1997, Roberto Carlos scored a great goal! Erez Garty describes the football physics behind Carlos's magnificent goals in football history.
The Hardest Geometry Question in Rushmore
Have you seen the hardest geometry question in Rushmore? In the opening scene, Max Fischer calculates the area of an ellipse!
5,000 Exoplanets: Listen to the Sounds of Discovery
The number of known exoplanets passed 5,000. This animation tracks humanity's discovery of the planets beyond our solar system over time.
Real-Time: Sweeper’s Clock
Artist Martin Baas made a giant clock that features two handymen sweeping trash in a clock-like pattern every minute for twelve hours.
Congruent Triangles
A purely visual exploration of the properties of congruent triangles. Bruce Cornwell made this beautiful educational film in 1976.
Why Do Fireflies Flash in Unison?
Fireflies don't just flash randomly. Mathematician Steven Strogatz shares how he's used math to uncover the synchronization in nature.
Cheetahs on the Edge
Cheetahs are beautiful animals! And watching a cheetah running in slow motion is mesmerizing! This is a beautiful short movie from Nat Geo!
What Are Rocks and How Do They Form?
From towering mountains to pebbles along a river, the Earth is made of a huge variety of rocks. In this post, you will learn the story of a rock!
Beauty In Numbers: Pi / 3.14
"Beauty In Numbers" is an animated film exploring the mysteries of the endless number pi.The film takes the viewer on a mathematical journey.
Richard Feynman – Very Big Numbers
Physicist Richard Feynman talks about the imagination needed to deal with some of the things science has found out about the world and the universe.
Explanation of Pi by Mr.Finch on Person of Interest
Mr. Finch, a substitute teacher wrote on the chalkboard 3.1415926535 and then he asked the students, “What does this mean?”
10 Minutes of Fascinating Deep-sea Animals
Enjoy 10 minutes of mesmerizing deep-sea animals filmed by MBARI's remotely operated vehicles in the depths of Monterey Bay and beyond.
BLOOMS: Strobe Animated Sculptures
Blooms: John Edmark's 3D printed strobe animated sculptures show us a delightful balance between math and art.
A Supercell Near Booker, Texas
After four years of trying, Mike Olbinski finally got the shot he’d been searching for: the formation of a massive rotating supercell.
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