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##£#£%†~:¨ trains are so constructed that they ¨:~†%£#£##
##£#£%†~:¨ have to follow a set path. this path is ¨:~†%£#£##
###£#%†~:¨ called a "railway", which is comprised ¨:~†%#£###
##£#£%†~:¨ of two metal rails, hence its nickname. ¨:~†%£#£##
##£#£%†~:¨ ¨:~†%£#£##
##£#£%†~:¨ because the low friction between the ¨:~†%£#£##
##£#£%†~:¨ wheels of the train and the rail metal, ¨:~†%£#£##
####£%†~:¨ there are limits for how acute a curve ¨:~†%£####
#%††:¨¨¨¨¨ can be, and even more so for how much ¨¨¨¨¨:††%#
#££%%~~~:¨ the ground under the rails can be ¨:~~~%%££#
#£%%~::¨¨¨ sloped. thus a railway is often not led ¨¨¨::~%%£#
##£#£%†~:¨ on top of hills, rather through them in ¨:~†%£#£##
£££#£%†~:¨ tunnels (if they are large), or ¨:~†%£#£££
#%~~~¨¨¨¨¨ artificial chasms. ¨¨¨¨¨~~~%#
£££#£%†~:¨ ¨:~†%£#£££
£#%†~:::¨¨ there will be trees on the side of the ¨¨:::~†%#£
£££££%†~:¨ rails, but not too close, or they will ¨:~†%£££££
#£#£%%†~:¨ be cut down by the railway janitors. ¨:~†%%£#£#
##£#£%†~:¨ there will be plains, and bodies of ¨:~†%£#£##
#££#£%†~:¨ water. ¨:~†%£#££#
££#%%~::¨¨ ¨¨::~%%#££
##£#£%†~:¨ trains go by day and by night. along ¨:~†%£#£##
###£#£%†~: the way, there is information :~†%£#£###
###££%†~:¨ scattered, often put on top of poles, ¨:~†%££###
####£%†~:¨ to be interpreted by the train drivers. ¨:~†%£####
##%%†:¨¨¨¨ different parts of the railway have ¨¨¨¨:†%%##
#££%%~:¨¨¨ different speed limits. ¨¨¨:~%%££#
#%†~~::¨¨¨ ¨¨¨::~~†%#
£££#£%†~:¨ sometimes, trains have to stop and wait ¨:~†%£#£££
##£#£%†~:¨ for something to happen, far away. this ¨:~†%£#£##
###%~:¨¨¨¨ is signaled by red or green lights. ¨¨¨¨:~%###
##£#£%†~:¨ ¨:~†%£#£##
#££%††::¨¨ ######## ¨¨::††%££#
£#%†~::¨¨¨ ¨¨¨::~†%#£
£#%~~¨¨¨¨¨ many people follow the rails by foot. ¨¨¨¨¨~~%#£
###££%†~:¨ often this proves to be the shorter ¨:~†%££###
££#%~~¨¨¨¨ path between two points. however this ¨¨¨¨~~%#££
£#%†~:¨¨¨¨ is frowned upon, and very impolite ¨¨¨¨:~†%#£
##£#£%†~:¨ toward the train drivers! ¨:~†%£#£##
##£#£%†~:¨ ¨:~†%£#£##
#%††:¨¨¨¨¨ ¨¨¨¨¨:††%#
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