This is the master problem of American society, and not only American society.

CNN: Straight marriage is the real issue

The emerging health-reform package has a master plan for this problem.

NEWYORKER: Testing, Testing

And, as Google expands beyond search, the risk is that the company will come to believe that its engineers can master any business, solve any problem, and that Google will lose its focus.

NEWYORKER: The Search Party

Nobody has found a master switch that you can flip to make the problem go away.

NEWYORKER: Testing, Testing

Now when I wanted to learn to weave, it was no problem to go out and find a master weaver to teach me.

NPR: Could You Be the Great American Novelist?

Providing feedback to students, explaining why their answers were right or wrong, and then allowing students to continue to work on a problem until they have it right and master the concept produces statistically significant gains in student learning.

FORBES: Building Motivation, Instilling Grit: The Necessity of Mastery-Based, Digital Learning

The problem with clones is that once the original master shifts direction all the clones would be lost forever.

FORBES: Apple Web Store iPad Shipment Delays Rise To 3-4 Weeks

Letter Box format is actually meant for widescreen movie theaters but a lot of people want the same aspect ratio and resolution as they see in the theaters, problem is, most of the time the master recording is in LB format.

FORBES: Linux Founder Linus Torvalds Blasts PC Industry, Praises Google's Chromebook Pixel

Casual gaming's biggest star, Flo--unlike, say, Halo's faceless super soldier, Master Chief--is a recognizable character with a recognizable problem: She's got to keep her diner running.

FORBES: Magazine Article

Readers may therefore exercise their own judgments by listening to the audio files below, and decide whether, in their opinion, Dr Schwarze has cracked a problem that has defeated instrument-makers for 300 years: matching, or even beating, the Master of Cremona.

ECONOMIST: Violin-making