two very interesting stories Art,
as for the first one, I am curious if they are long term effects, only time will tell. but I wouldn't think that anyone taking viagra was interested in having 'that' night be the one where they conceived their child. but they could be.
the second one was cool. despite the fact that it would reduce jobs for people who are not as educated as a robotics engineer, it could save lives and help expediate work done by the DOT.
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