Most people have no clue what a bicycle looks like, much less how one works, even if they own one. http://www.liv.ac.uk/~rlawson/PDF_Files/L-M%26C-2006.pdf …
-
-
@Meaningness nerdy action at a distanceThanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.