Since the launch of Nothing's Ear (1), the brand has competed within the busy budget end of the true wireless earbuds market, where hundreds of rivals jostle for second place behind Apple's ubiquitous ...

[Vik] sent in this simple little project. He purchased a $3 spy ear, a simple 3 transistor amplifier, and attached a stethoscope end. Little modification was necessary, mainly just scraping a bit more ...