Thanks to an ingenious system of trenches it was possible to flood the area around the rocks.

The four villages taking part in the project are linked to the foundation's hub through an ingenious wireless system.

Ultimately, the freshwater is flushed out to sea, the entire ingenious system working by gravity.

Rather an ingenious system of frauds they've 'had there.

He devised an ingenious system to build structures from dumb abundance.

The 88 used an ingenious system of having a twin chassis, one inside the other.

But America's ingenious political system leaves room for the credible threat of drastic change.

An ingenious system of small forts was devised to meet the situation.

This ingenious chromatic system later became the subject matter of studies and extended considerations.

The single bell was pealing, activated by an ingenious electric system.