Your only source to become Euclid or maybe Einstein.

The internet is like an ocean. Mostly, it is so beautiful and wonderful. Once, Newton said, “What we know is a drop, what we don’t know is an ocean.” Why don’t you make your drop utterly valuable?

We believe that learning new things is crucial for happiness. Abakcus is the collection of perfect sources about mathematics and science. On Abakcus, you can actively search and discover all the best articles, books, projects, videos, and tools you’re looking for. 

Latest Posts

Ologies

Humorist and science correspondent Alie Ward asks smart people stupid questions and the answers might change your life.

BrainPOP

BrainPop is a group of educational websites with over 1,000 short animated movies for students in grades K-12, together with quizzes and related materials, covering the subjects of science, social…

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Featured Articles

BrainPOP

BrainPop is a group of educational websites with over 1,000 short animated movies for students in grades K-12, together with quizzes and related materials, covering the subjects of science, social…

Mathigon

Mathigon is a free and award winning website to make advanced mathematics more accessible and exciting. Resources range from highly interactive eBooks to slideshows, videos and classroom activities. Mathematics has…

Featured Books

Listen

Flash Forward

Flash Forward is a critically acclaimed podcast about the future. In each episode, host Rose Eveleth takes on a possible (or not so possible) future scenario — everything from the…

How to Make Conveyor Belt Cinema

Use a small-scale conveyor belt to create a cinematic experience!  Crate box – or Small cardboard box X-acto knife – optional Toilet paper tubes (2) Dowels (2) Pencil Scissors Hot…

How to Make Lego Menger Sponge

An intriguing fractal shape, build from Lego. This guide is in response to the comments I’ve received from the original posting on my Lego Menger Sponge page. Ingredients: Lego bricks Step 1:…