----- Information for my students at El Rancho High School, in Pico Rivera.
----- Information for the El Rancho Electronics Club. (We're having fun and learning electrical engineering.)
----- My resume, my publications and other information about myself.
Homework board Dates indicate when the assignments are DUE.
THE HOMEWORK IS POSTED HERE
BE SURE TO CLICK THE RELOAD BUTTON TO SEE THE LATEST HOMEWORK.
"Reload" looks like this:
Or like this: 
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El Rancho will compete in the FIRST ROBOTICS showdown! The MESA and Electronics Clubs team up for victory!!
Watch exiting videos of high teams competing: FIRST ROBOTICS VIDEOS.
Introducing the El Rancho robotics team... the DONBOTS:
I have a new email address:
It works better than the El Rancho email. The El Rancho email still works, but we have found that about 5% of emails are lost due to the school's spam filter.
For FREE EMAIL that works at El Rancho, try this: http://muchomail.com/.
Picture from my Physics A class, Fall 2009. How often do you see students hammering their teacher?
My head was protected by inertia. Newton's 1st Law.
Link to Temple City Neighborhood Association http://tcna.dyndns.org/ (Also maintained by Halverson)