First, you get 3 sticks and then put the 3 sticks touching each other so there is one stick in the middle and 2 sticks on the outside.
Repeat until you get 2 sticks 30 in long and 2 sticks 25 in long
Then, you get one of your 30 in sticks and one of your 25 in sticks then glue the triangles in between the sticks two connect them.
Finally you glue X's across the the top and the bottom of the the sticks you connected with glue to connect the bridge parallel. You put water bottles and rubber band to help it dry
- Wooden sticks
- Rubber bands
- Water bottles