PLEASE SELECT THE DESTINATION COUNTRY AND LANGUAGE :
|카드 결제, 적립금|
할인가가 적용된 최종 결제예정금액은 주문 시 확인할 수 있습니다.
A car powered by elasticity of rubber bands
Corrugated cardboard, plastic
Body, 3 washers, Wheels, Rubber band, White rod, Transparent rod, Rubber ring, 5 sets of snap buttons
Goldberg device connection device. Move rubber band car to knock down dominoes to activate other devices.
While making rubber band cars, you can know and understand the scientific principles of centrifugal force and elasticity.
step 1,2 Make a body & Connect the body and wheels
① Fold the body into a square shape and fasten it with a snap button.
① Fit the wheels to the grooves on both sides.
② Align the two larger hooks of the four hooks with the grooves of the wheel and secure them with snap buttons.
step 3,4 Secure the rubber bands & Connect the transparent rod
① As shown in the figure, fix the white rod through the ring and the rubber band to the body.
① Stack three paper washers on the opposite wheel and pass them through the rubber bands.
② Insert a transparent rod into the rubber band and a rubber ring on the opposite end.