How the Spittlebug Builds Its Bubbly Fortress Spittlebugs feed on plant sap and then excrete bubbly foam to create a protective fortress around themselves. Later, they emerge as adult froghoppers. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Whiteboard? Check. Lab Rats? They’re the Actors.Technology to WIPED OUT by sun’s radiation before world is plunged into ‘solar minimum’CERN Physicists Find a Particle With a Double Dose of CharmIt exists for TRILLIONTH of a second but Brit scientists find particle to explain universeNew York Hospital Offers to Treat British Baby With Rare DiseaseSelf-replicating Nanobots could DESTROY all life on Earth, warn experts