received what I consider to have been 3 scam, time-wasting calls one right after another - had to be from the same source, even though they had (obviously) spoofed caller ID.  This one was the middle call - very strange experience.  First, there was silence on the other end of the call.  Then, the male caller asked for me by name.  Since I never identify myself to strangers, I simply asked him what he wanted.  He replied "...I'm (garbled, but sounded like 'Gary)  from (mumble, mumble, but sounded like mumble 'gears')  ???   When I asked, -  incredulously -  "gears" ??? he simply hung up.   ??!!??  I have absolutely NO F**CKING IDEA what the HELL that was all about.  I welcome any constructive feedback.