Using your cardboard tubes assemble your track according to your plan.
Build your own marble.
Pour the water into a small bowl and add a few drops of food coloring.
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Tape the first cardboard tube to the wall with a long strip of tape.
The plunger pipe should fit inside of the other pipe which should be large enough to hold a marble.
Lightly flour your working.
Cut both pvc pipes to 30 centimeters in length.
I love marble mazes.
Growing up my grandpa used t0 have a marble maze made out of wood.
Tape the chutes connecting one to another onto a wall a door or a large piece of cardboard propped up against a wall.
Build a small segment and then stop to test it.
Stir the mixture and add a few more drops.
I see it in my kids too.
Place your second tube next to the first one and so on.
This is a project where you can make your own with straws glue and a box lid.
The pipe that is smaller in diameter shown on the left will be used as the plunger and the pipe that is larger shown on the right will be the pipe the marble shoots from.
Leave a few whole for tunnels.
I remember always having g0 to things at my grandparents house.
How to make marbles step 1.
Cut some toilet paper or paper towel rolls into half lengthwise to form chutes.
You can use a combination of chutes and tunnels.
Pour in the colored water and mix well until the dough forms.