Play Doh Diggin Rigs Phillip and the Brick Mill help out Thomas and Friends James and Sir Topham Hatt when there's a track collapse following heavy rain. Phillip is one of the Play-Doh Diggin Rigs construction toys and the Brick Mill works by inserting Playdough in to the top, turning the handle and watching impressed Play Doh coming out at the bottom. A clever way to use Play-Doh which we have incorporated into our Thomas The Tank Engine story video.br br Subscribe to Our Channel here br Here at ToyTrains4u we make story, educational and review videos of all our favourite toys. So if you like to see the toys you actually play with featured in stories then Toy Trains 4u is the channel for you. We also have a lot of toy surprises by way of toys in surprise eggs or toys concealed in Play Doh.