Your browser does not support grid, so will not be supported. Hover over your browser version to see if there is a way to enable potential support. Sorry, I am no longer able to justify working on making the layout work on older devices.
Due to the big cold wave, Cirno became an adult. Moreover, she's smart. It's <a href="http://en.wikipedia.org/wiki/Fleming's_left-hand_rule_for_motors">Fleming's rule</a>.