subway through attractions such as haunted house, small world, etc.
-- sukiyaki, Dec 22 2009

tone modulated lateral grooves http://twoifbysee.b...usical-highway.html
vibrates music through the wheels [pocmloc, Dec 24 2009]

I wonder what the theoretical speed limit would be of a low profile, designated seat, roller coaster type car on subway rails ?
-- wjt, Dec 23 2009


conventional subway trains through ride scenes
-- sukiyaki, Dec 23 2009


The rails would be scored with lateral grooves [link]
-- pocmloc, Dec 24 2009



random, halfbakery