Toy Truck and Train Set Down Rows of Dominoes

A toy truck, called the Wonderful Auto Domino Building Truck, can lay out dominoes for you in a row as it moves. Brando says the toy truck "may be the fastest and easiest way" to put down dominoes in a line. That's a cool idea. The only limit here in speed would be that you have to refill the domino holder located on the top of the truck. The truck holds 200 dominoes.

The toy from Brando is no longer being produced. Wired has more information about it.

There is a toy train that does the same thing with different colored plastic blocks.

The Domino Train is sold on Amazon.com..