It had two very simple controls and a highly ingenious gimmick which kept it from turning itself on by accident.

A more rare and highly ingenious way of decorating carnelian was invented by the Sumerians.

He had come prepared with certain highly ingenious tools.

The method of execution is highly ingenious.

He was a highly ingenious man and knew many of the Fellows of the Royal Society.

Construction involved a simple but highly ingenious method of using round section thin gauge steel tubing throughout the structure with a fabric covering.

Highly ingenious - at this point she is still able to vary the tricks she plays, not repeat them.

Pogson's punishment of her indiscretion, if highly ingenious, still struck me as not in the best taste.

Though I cannot but believe that he has already planned some highly ingenious method-not that such are always successful.

This uses a highly ingenious homogeneous catalytic system.