A molecular machine is arrived at as a result of an evolutionary process the cornerstone of which is chemistry . evolution depends on dna replication . dna replication depends on proteins , made through translation in the ribosome . The ribosome is a molecular machine par excellence . The ribosome had to be fully operating prior when dna replication began . So it could not be the result of evolution . <| sep |> Yet , all the ' swamp ' got reelected , so obviously it ' s not a huge reason . Either it ' s a big reason and they are the stupidest human beings alive , or it ' s not a big reason . Take your pick . <| sep |> Last night , I activated wifi , then accidentally left the program on overnight . Even with the phone in batterysave position , I would have lost 2030 % of the battery life . But this morning , it was still at 100 %! Good to know , going to more proatively check for wifi when I ' m going to be in one place for awhile .