This was Firedrakes favorite |
MarioFan's favorite |
We enjoyed a nice lunch outside |
Next we used the single twisted band and noted the results a little better not still not good |
Finally the banded cable wires--while it did the best it still needed even more support so we got to building another thick wire cable |
we made a few more twisted wires from a single strand of 20 gauge wire |
Using our drill twisted them together |
added insulation around the 2 wires cables and hang the can and noted the results which was perfect. No bend in our wires what so ever! |
We compared our mini model to the pictures in the book and what we noted while watching a mini you tube video on this process. |
Next we got to work building our models of Suspension bridges! First MarioFan made a K'nex bridge
Then we made a different suspension bridge using another kit I bought.
building the road way |
setting up the string to make the cables |
we used a foam board to place our bridge on as we will be taking this to a project fair this spring |
our completed suspension bridge |
Next we will be learning about Truss Bridges and we will be building several truss bridges including a candy bridge:)!