जेट बोट टॉय
गेल्सनलॅब एचएसटीएम -0१. शिक्षण विज्ञान खेळणी जेट बोट प्रयोग
जेट बोट टॉय uses the motor to drive the impeller to rotate at a high speed, which produces a centrifugal force, which makes the water in the cavity eject from the water nozzle, and the hull moves under the action of this reaction force.