This video shows a series of photographs of a caterpillar tunnel under construction at Johnnys Selected Seeds Research Farm in Albion, Maine. The Quick . A low tunnel protects your plants from insect and frost damage. Anthony Stevenson, from Johnnys Selected Seeds, shows Dave how to use the Quick Hoops . Our Quick Hoop Bending Tools Revolutionizes The Doit Yourself Greenhouse Market Our Best Selling DY Series Now on Sale For $59.99.. Building Quick Movable/Modular Low Tunnels By Carol Coleman. Watch Carol Uses a Model DY-12 Hoop Bender And Quick Connectors From .