Each tower must be networked and linked to a master controller or switch in order that all towers can talk to each other.

FORBES: Connect

The Leap Motion controller will be available for pre-order online at BestBuy.com beginning in February, and Leap Motion will also continue taking pre-orders directly at LeapMotion.com.

FORBES: Leap Motion Makes Exclusive Deal With Best Buy

Purchasing an entirely new console comes with the hidden costs of buying games and controllers and, with the Wii, sometimes another two pieces of a controller (nunchuck and Motion Plus) in order to play all titles.

FORBES: Nintendo May Be Slashing Wii Price to $150 in May