For a mere $2,000, this transhumanist headband blasts your prefrontal cortex with ultrasound waves so you can lucid dream and 'work' while you sleep. The tech-bro expats down here are practically vibrating with excitement, eager to optimize their REM cycles by mentally coding blockchain apps instead of having normal anxiety dreams about their teeth falling out. It is the perfect gadget for the man who meditates for three hours a day but still fundamentally hates resting. I eagerly await the inevitable class-action lawsuit when everyone's brains melt.