Gadget Freak Case #191: The FaceMelter3000
Gadget Freak 7/25/2011 3 comments Joe Groele wanted to create some unique electric guitar sounds. His inspiration was William Duddell’s “singing arc” from the early 1900s. Duddell created sound by varying air pressure through an electric arc. Unlike the plasma loudspeakers that evolved from Duddell’s design -- known for their clarity and purity of tone -- Joe wanted a sound with extreme distortion.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.