This is the time and the moment, nine years after the wall has come down, to end once and for all the artificial boundaries.

Climbing over the artificial boundaries of sexuality, gender, nation, class!

In many cases this is achieved by inserting artificial boundaries into the simulation space.

Limited, but unlimited, for nature's way will test artificial boundaries at their best.

The Void was an artificial boundary guarding a legacy billions of years old.

It seems that artificial boundaries are set up to preserve individual privacy in any crowded place.

Torture knows no artificial boundary like a school district.

Natural coastal systems operate across man's artificial administrative boundaries.

Beauty transcends artificial boundaries between high and popular culture.

Rather, it can connect any two concepts without regard for artificial boundaries, and acts as a single, unified whole.