Today at St. Marks it was Day X it is a special day. There is no who gets to go to lunch first. Whoever gets there first gets there first. I had science today. I got to bring my ipads to science. I did not have to build bridges. I played a app called Build a Bridge. So, there is this car(or truck) that is trying to get to the finish line. But there is the ocean inbetween. So, we have to build a bridge so that the car(or truck) can go across. But you can only use road or wood to make a strong stable bridge. When you think you are done, press the green button that shows a car with a arrow under. Then, the car(or truck) will go across the bridge If it breaks then it is not strong enough. The way you can know that is will break is that green lines mean that is correct, yellow lines mean well maybe not, and red lines mean that is not right. If it is all green the car(or truck) will make it to the finish line.