Adam Savage and Jamie Hyneman get the idea to play "War" from a group of kids. Adam builds and attempts to defend a 24-foot tall couch fort while Jamie tries to knock it down.Adam Savage and Jamie Hyneman get the idea to play "War" from a group of kids. Adam builds and attempts to defend a 24-foot tall couch fort while Jamie tries to knock it down.Adam Savage and Jamie Hyneman get the idea to play "War" from a group of kids. Adam builds and attempts to defend a 24-foot tall couch fort while Jamie tries to knock it down.