4/11/11

morning
1. we made a combination lock with too switches using an arduino
2. a light will only turn on if the two switches are on
3. we wrote all the codes for the first time with out using an example
4. i really enjoined working with the switches because i built it and understood it very well
5. at the end of the day mine did work
afternoon
1. we continued working on the tree model
2. for my model i used cardboard with copper wire and hot glue
3. i had to to cut pieces and glue them to the cardboard
4. the purpose was built the model and to scale it to the site model that we made few weeks ago.
5. i didn't get to finish my model