CES

Mira's egg-shaped monitor turns at-home hormone testing into a small ritual involving a wand, a device, and a surprising amount of eye contact.

The bone-conduction music lollipop turns candy into a private venue, raising immediate questions about chewing, taste, and crowd control.

The ultrasonic chef's knife vibrates more than 30,000 times per second, which may explain why dinner seemed preemptively cooperative.