



Amazon built a smartphone with four infrared cameras to track your face in 3D — and took a $170 million write-down 13 months later.
In the neutral, methodical voice of an archaeologist examining a lost civilization, Silicon Fossils excavates the artifacts of Silicon Valley's most spectacular crashes — one tombstone inscription per episode. No mockery. The facts do the work.
このコンテンツについて、さらに観点や背景を補足しましょう。