"BOARD"
'(<a href="http://www.j-archive.com/media/2004-09-06_J_20.wmv">Jimmy of the Clue Crew reads from the Cirque du Soleil.</a>)  When used by acrobats, <a href="http://www.j-archive.com/media/2004-09-06_J_20.jpg" target="_blank">this</a> structure isn't called a seesaw, but this'
a teeterboard