How to make marble run machine from cardboard. Thank you for watching!! Please subscribe to get more interesting videos:    / @minigear168  

You need:
DC motor
Cardboard
Switch
Battery and battery connector wire
Rubber band
Icecream stick
BBQ bamboo stick and chopstick

Cardboard Measurement:
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(cm = centimeter)
1,7cm x 2,5cm = 2 pieces
1,7cm x 4cm = 2 pieces
1,7cm x 40,5cm = 1 piece
1,7cm x 50,5cm = 1 piece
15cm x 25cm = 1 piece
30cm x 25cm = 2 pieces
45cm x 20cm = 1 piece