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Visualizing SEP | Interactive Data Visualization | Abakcus

Visualizing SEP

Visualizing SEP is an interactive visualization and search engine for exploring the Stanford Encyclopedia of Philosophy beautifully.

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Featured Directories

Dimensions | Database of Dimensioned Drawings | Abakcus

Dimensions is an ongoing reference database of dimensioned drawings documenting the standard measurements and sizes of the everyday objects and spaces that make up our world. Created as a universal…

Featured Books



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

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…

The Visual Proof of the Area of a Circle

In geometry, the area enclosed by a circle of radius r is π r2. Here the Greek letter π represents a constant, approximately equal to 3.14159, which is equal to the ratio of the circumference of any circle to its diameter. Ingredients: Chain Ruler Step 1…
How to Make Giant Cardboard Windball | Math Project | Abakcus

How to Make Giant Cardboard Windball

Makedo Windball is a simple, yet unique geometry project. Basically, all you do is assemble simple cardboards and turn them into a kind of art form. The main idea behind…
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