History is full of "genius" tech that showed up to the party too early and got laughed out the door. So we tested them. We break down what actually killed each product: bad technology, bad business, bad marketing, or just bad timing. it's usually all four lol. A mostly-respectable look at innovation, product development, and the billion-dollar investment decisions that went absolutely sideways. Plus the IcyBall, which is exactly what it sounds like.