Title/Description   Author

Counting Bricks from Ancient Ruins by Dan Dimitriu

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The ability to visualize in a 3-D environment is an essential skill for communication through graphics. It has been defined as “the ability to mentally imagine, understand, rotate, and manipulate 3-D geometric objects”. Spatial skills are very important for a large variety of careers. The challenges created for this book reproduce images of some ruins of ancient walls and challenge the viewer to count the number of the remaining bricks. The ruins are shown in three views from different positions helping the viewer to mentally create a 3-D map of the ruin needed to accurately count the bricks. The challenges are arranged in order of increased difficulty and the results are analyzed at the end of the book.

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About The Author...

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Dan Dimitriu


I am an engineer, a designer, an inventor, an author, and a professor with a vast experience in US and abroad. I like movies, reading, music, traveling, and above everything else I love coming up with new challenges for the minds of all ages. I was always fascinated by 3-D visualization and I like to call myself a “3-D master”. I am the author of two books that are waiting to conquer the world.

Other Books By Dan Dimitriu

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Counting Bricks from Ancient Rui

Gaming and Puzzles

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