As a said in the first blog post we were only aloud to have 5 minutes. So me and mateo took that into account so then we thought, what would be better turning on a light switch by yourself our in a minute? So then we changed the idea to kicking a ball into a goal. The reason we changed the idea was because we thought that it would take longer and harder for a ball to roll into a goal, another reason is because we wanted our topic to be harder than a bunch of rube goldberg projects in our class. To sum it up It was hard to come up with the idea. It was hard because we did not our topic to be average we wanted it to be above average. And that is why we changed our simple task to be a ball rolling into a goal.