Reasons Why I Still Buy Music on Compact Disc

Lossless; clear sound with no compression artifacts or “sizzle” Liner Art! Feelies! Presentation! There’s an art and a vibe for each album. Supported on most platforms No encryption or Digital Rights Management Can listen to CDs long after the music store goes out of business CDs are never “no longer available in the library” After …

Red Light Rover

Million-dollar idea: Assemble a set of 8 highly-directional speaker panels (electrostatic phased array type), with a pair positioned in a right angle at each corner of an intersection, high on the pole. The speakers point down at the heads of pedestrians across the street. Instead of indecipherable beeps to alert pedestrians (specifically blind pedestrians) when …