← Back to context Comment by Robotbeat 9 years ago Every subway contains a whole bunch of sliding doors that open and close every single stop. 3 comments Robotbeat Reply ceejayoz 9 years ago Yes, and they frequently need repair and maintenance.Now imagine having tens of thousands of subway cars instead of a couple hundred. cma 9 years ago There are tens of thousands of teslas out there already with automatic doors. Robotbeat 9 years ago And (most?) new minivans nowadays. And most cars have power windows as well. And most supermarkets have sliding doors as well. And probably most garages in the suburbs have automatic doors. This is actually run of the mill technology.
ceejayoz 9 years ago Yes, and they frequently need repair and maintenance.Now imagine having tens of thousands of subway cars instead of a couple hundred. cma 9 years ago There are tens of thousands of teslas out there already with automatic doors. Robotbeat 9 years ago And (most?) new minivans nowadays. And most cars have power windows as well. And most supermarkets have sliding doors as well. And probably most garages in the suburbs have automatic doors. This is actually run of the mill technology.
cma 9 years ago There are tens of thousands of teslas out there already with automatic doors. Robotbeat 9 years ago And (most?) new minivans nowadays. And most cars have power windows as well. And most supermarkets have sliding doors as well. And probably most garages in the suburbs have automatic doors. This is actually run of the mill technology.
Robotbeat 9 years ago And (most?) new minivans nowadays. And most cars have power windows as well. And most supermarkets have sliding doors as well. And probably most garages in the suburbs have automatic doors. This is actually run of the mill technology.
Yes, and they frequently need repair and maintenance.
Now imagine having tens of thousands of subway cars instead of a couple hundred.
There are tens of thousands of teslas out there already with automatic doors.
And (most?) new minivans nowadays. And most cars have power windows as well. And most supermarkets have sliding doors as well. And probably most garages in the suburbs have automatic doors. This is actually run of the mill technology.