The technical feat may be awesome but the image is more important.

This is because she played twin sisters, which was a technical feat in the early 1960s.

Producing mirrored glass was a technical feat that took centuries to perfect.

What follows are some of the technical feats involved in assembling the opera.

"Creating a 1.3-terabyte searchable data base is a big technical feat," he said.

They call completion of the fly genome "a monumental technical feat."

Make no mistake: it's quite a technical feat to build a personal video player that does so much and costs so little.

Yet these are technical feats that are only part of the complete picture she gives.

It is still unknown how they performed this technical feat, playing live in two states.

To my mind, the average listener doesn't appreciate the technical feats of most jazz artists.