Catie's Amazing Machines - Series 1: 3. Building Machines

Name: Catie's Amazing Machines - Series 1: 3. Building Machines
Description: Preschool series. Catie tests out three amazing machines that all help people build things: a bulldozer, an incredible tunnel-boring machine and a digger.

Preschool series. Catie tests out three amazing machines that all help people build things: a bulldozer, an incredible tunnel-boring machine and a digger.