Acoustic Prism Invented – Breaking Sound Into Frequencies

I see this technology completely revolutionizing speaker systems for concerts and arenas... The team over at the École Polytechnique Fédérale Dé Lausanne, a research facility in Lausanne, Switzerland, has invented what's being called an Acoustic Prism. We all played with optical prisms in school growing up.  These were those transparent pyramidal triangles that refracted light, … Continue reading Acoustic Prism Invented – Breaking Sound Into Frequencies

Shovel Blues on the Fretless 3-String Shovel Guitar!

Justin Johnson has not only mastered the guitar but mastered making them as well.  That just seems to be the natural progression guitarists take.  I've known several that became just as passionate about woodworking all in the name of learning to make their own guitars.  If you can pull it off and get a reputation … Continue reading Shovel Blues on the Fretless 3-String Shovel Guitar!

Spotlight: ArcAttack’s Tesla Coil Music – They Are Iron Man!

No song could be better suited for such a display of insanity than Ozzy's Iron Man.  If you ever wanted to watch a guy play the guitar while simultaneously being electrocuted by huge arcs of flashing lightning beams, then you're in the right place. ArcAttack is a group of eight madmen and one robot pushing the … Continue reading Spotlight: ArcAttack’s Tesla Coil Music – They Are Iron Man!