Profile Aldric Yao Show my name on the attendees list for events I am attending: Yes Last activity: on 11/01/2017 Joined: on 11/01/2017 Design quotient Research 0pt Idea 0pt Evaluation 0pt Collaboration 3pt Total 3pt Recent comments (1) View all link Aldric commented on Sali. Come Save Lives. 05:01, Jan 11, 2017 I personally think this is a great idea that not only works for CPR but even for other emergencies. Sort of like a crowd sourced 911. The challenges I see are user adoption, and preventing fake calls.