A game for children has buildable structures, movement measurement devices for measuring game piece movement and projectile range values, structural unit guides to aid in construction of the buildable structures, and movable game pieces. The insert member may be adhesively secured into the insert recess, or the insert member and junction box body may include mutual latching features which engage upon insertion of the insert member into the insert recess to lock the insert member in the insert recess. The first and second plurality of low wall pairs are shorter than the high wall pairs. The controller is further configured to display the keypad with a plurality of keys and to display the plurality of keys including display characters. The present invention provides a novel condensed polycyclic aromatic compound satisfying both the high electron field-effect mobility and high onoff current ratio required for organic semiconductor materials. The packet is directed to the third network if the packet has the second address prefix.