Responsive transport board

Abstract

A board for transporting humans, including snow skis, water skis, snow skates and snow boards, wherein the side edges of the board are made with an undulating surface, increasing the ability to carve a turn by causing the edge to cut deeper into the supporting surface.

1 . A board, including an upper surface to support a person and a lower surface to contact and glide over a support surface, said board including a front end, a back end and a pair of sides, wherein the sides include at least one undulation between the ends.  
   
   
       2 . A board as in  claim 1 , wherein the board is a snow board.  
   
   
       3 . A board as in  claim 1 , wherein the board is a ski.  
   
   
       4 . A board as in  claim 1 , wherein the undulations are continuous and regular.  
   
   
       5 . A board as in  claim 1 , wherein the undulations are separated by straight portions.  
   
   
       6 . A board as in  claim 1 , wherein the board is a snow skate.  
   
   
       7 . A board as in  claim 1 , wherein the sides include at least three undulations.