2-14-2011

• This morning in greenfab i worked on bread boards.
• we learned about potentiometers and resistors.
• we also learned about analog switches and digital.
• then we made our own bread boards with a LED, a resistor, a analog switch and a digital switch.
• In the afternoon we talked about tree guards.
• We answered three questions about tree guards.
• I learned the importance of tree guards such as what they do for the tree and the community.
• after wards I saved some pictures in a folder for my inspiration board.