timothy - PM - 1 hour - rube goldberg project

today for open lab I worked on my rube goldberg project with cindy. We finished the windmil and ramp for the marbles. we had to keep the marbles from falling before it got to the hole soe we put popsicle stick barriers so it would not fall our and we supported those with legos. after we finished that we started to write code and wire the things so we could make sure that everything could work. And next time we are going to finish the wiring and code and work on the servo and photo resistor.