Lenovo ThinkPad X1 Carbon adaptive keyboard demo
GottaBeMobile · Demo · 1 min · 2014 · YouTube title: Lenovo Thinkpad X1 Carbon Adaptive Key Demo
Why it's here
HN uses it as evidence that Apple's Touch Bar idea was not new, and that Lenovo had already tried and dropped it.
What it covers
A short demo of the Lenovo ThinkPad X1 Carbon's adaptive keyboard row, which changes its keys based on the user's activity.