There's a "best way" to press a button, apparently

Press/Media: Press / Media

Period	2018 Mar 21

Media coverage

Title	There's a "best way" to press a button, apparently
Media name/outlet	Alphr.com
Country/Territory	United Kingdom
Date	18/3/21
URL	www.alphr.com/technology/1008870/button-study-improvements
Persons	Byungjoo Lee