I created a rudimentary calculator using only marbles. Watch as I demonstrate its functionality and explore the concept.

The technology that has helped propel the simulation theory may be new, but the questions it explores are ancient.

The longevity of Jobs’ 10-minute design session suggests the approach worked. The calculator survived nearly two decades of ...

And why letting people come up with their own ideas, and actually try those ideas, is almost always the best approach.

“It has been suggested that the universe could be simulated,” said Dr. Faizal in a statement. “If such a simulation were ...