Free 3D design application Google Sketchup is simple and easy to learn, yet robust enough for real-life design work.

The pen can be used to generate text or 3D drawings. For example, you could draw a 3D cylinder in midair, and have the drawing appear on a computer screen while you work, so you’re not limited ...

Can you draw a circle for a calculated pi value that is close to 3.14159265359? How many decimal places can you nail? Can you get a better value than your friends? Let's see!

A Dutch artist has created a series of 3D illustrations using a technique similar to airbrushing, making everything from planes to ships pop out of the sheet.

Prehistoric cave drawings date back about 40,000 years. Ancient Egyptians used papyrus for paper. Artistic drawing flourished during the European Renaissance starting in the 14th century. Now, ...