Abstract Background Traditionally synchronous access strategies require users to comply with one or more time constraints in order to communicate intent with a binary human-machine interface (e. g. mechanical. gestural or neural switches). https://www.diegojavierfares.com/mega-pick-Headlight-Protectors-Suits-Holden-Statesman-6-1999-3-2003-WH-H260H-Headlight-special-buy/