Four mathematicians are gathered and meet with a top official of the United States Department of Defense. After some discussion, the group agrees that they must be wary with whom to trust and control their solution. The official offers them a reward of $10 million in exchange for their portion of...
For decades, the most-cherished piece of gear owned by Grammy-winner Ben Harper has held a secret. Watch as Ben tells the story...and sheds light on its maker, famed tube amp builder Howard Dumble.