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A Look Inside Apple's $130 USB-C Cable21:52

A Look Inside Apple's $130 USB-C Cable

4.4M views • 3 years ago
Adam Savage’s Tested
Adam Savage and engineer Zach Radding examine Lumafield CT scans of Apple's $130 Thunderbolt 4 cable alongside cheaper USB-C cables. They explain the internal components that distinguish Thunderbolt from ordinary USB-C.
Teardown of an IKEA Koppla USB power supply.28:32

Teardown of an IKEA Koppla USB power supply.

730K views • 10 years ago
bigclivedotcom
Big Clive takes apart an IKEA Koppla USB power supply to assess its safety, looking at isolation and transformer construction.