Roller coasters

Today in computers class we went to see some projects of 12 graders were veer interesting. The fist on e was saw was the eric,s project. It took him like 4 times to do it well. It was very simple.

the next one was the one of raffles it was very cool because it was like soccer and it was very well done because it seem like their team put effort. The the one of the candy was really good but theur roller coster did not work well. The one of the NYC was very simply because it was like a tube that does a loops and thats all. The one of the jungle was the best because it seem that they didd with effort and it work well.

Robots

I was very impressed with thaw way the robots work and how they do them. The robots seem something easy to be built because they were made out of lego, and in the box a for to children 8 and up. How The robot work with all the sensor i was impressed. Another thing was that they detected the color of black and white and they know whent to stop. The robots were cool, but then what i think the robots are going to do are dance like people and interact with people by their own.