voodoo rig
n.β Β«The large dinosaurs glide along, attached to low-slung go-carts run by jockey-size drivers. A second operator in a control booth uses a βvoodoo rigββa device that fits along the operatorβs armβto move a dinosaurβs body, head and tail, while a third person manipulates the eyes, jaws and sounds.Β» ββMaking a Thundering Comeback After 65 Million Years” by Patricia Cohen New York Times Oct. 3, 2007. (source: Double-Tongued Dictionary)