General Engineering
Teach Engineering
http://www.teachengineering.org

Biomedical Engineering

Education Planet – The Education Web Guide
http://www.educationplanet.com/

Education World – The Educator’s Best Friend
http://www.educationworld.com/

Metallurgical Engineering

Tug-Push-Twist-O'War
Materials Lab Hands-On Activity Handout
http://www.pbs.org/wgbh/buildingbig/educator/material_war.html

THE WILD WEST: All That Glitters – Teaching Guide
http://www.pbs.org/safarchive/4_class/45_pguides/pguide_601/4561_glit.html

Gems - How do gemstones get their colors? What different factors control how a gemstone is colored?
http://www.pbs.org/ktca/newtons/14/gems11.html

Inca Engineering - How did the Incas build without mortar or wheels? How would you move a huge stone up a mountain without animals or machines?
http://www.pbs.org/ktca/newtons/14/incaengineer06.html

Environmental Engineering

Gulf of Mexico Information Network
(GIN) is a developmental effort designed to make Gulf of Mexico ecosystem data and information readily available and to facilitate communications between parties involved in Gulf of Mexico projects and programs. It includes Environmental Challenge Fact Sheets with topics such as Marine Debris, Freshwater Inflow, and Be a Gulf Guardian. Be sure to check out the big muddy adventure; it’s all about the Mississippi river.
http://pelican.gmpo.gov

National Geographic Online is full of content-rich online articles, maps, geography quizzes, and more. You can chat with Society photographers, writers, and artists. You can even exchange ideas with the leading scientific minds of our time. Site also provides many lesson plans.
http://www.nationalgeographic.com

U.S. Environmental Protection Agency Home Page
http://www.epa.gov/epahome/Programs.html

Volcano World is perfect for students at any level. It has timely updates about volcanic activity worldwide, historical eruption reports, information about how volcanoes work and guidance regarding becoming a volcanologist.
http://volcano.und.nodak.edu

WhaleNet focuses on whales and marine research. It is dedicated to interdisciplinary education. Their goal is to foster excitement about learning and the environment.
http://whale.wheelock.edu/

The Systems Engineering Project – The LEGO Ski Resort
After a week's experience in engineering basics, 20 educators planned, designed, tested, built, modified, programmed, marketed, and operated this LEGO ski resort in less than four days time. It was a monumental effort, requiring communication between groups of "specialists" in their field of LEGO Engineering: Power & Programming, Structures & Mechanisms, and Systems & Architecture.
http://ldaps.ivv.nasa.gov/Workshop/VintageHills/systems.html

It’s So Simple – This lesson may be used as an introduction to Simple Machines. It may be applied to various grade levels. Students will receive a visual explanation of how machines we see in everyday life work. Students will also learn the need for these machines and why we must use them in our everyday life.
http://www.iit.edu/~smile/mp0298.htm

Modeling the Nervous System - Sometimes the best way to learn about something is to hold it in your hand. What better way to learn about the different parts of the nervous system than to make them yourself.
http://faculty.washington.edu/chudler/chmodel.html

Study the effects of friction in a simple mechanical system.
http://www.iit.edu/~smile/ph8623.html

Electrical Engineering

Technology Lessons
A plethora of classroom lessons in engineering and technology for every grade level.
http://www.eecs.umich.edu/mathscience/funexperiments/agesubject/technology.html

The Educator’s Cheapbook - Science educators are always looking for new, interesting activities to help them teach science. Here are activities that can illustrate a scientific principle, a new tool to use in a science experiment, a game to excite students, or a demonstration that sparks the interest.
http://www.mos.org/learn_more/ed_res/cheapbook/index.html

PEERS – PreCollege Educators/Engineers Resource Site. This section provides links to a variety of national programs and projects that either provide support to teachers, or encourage students in the study of science, mathematics, engineering, and/or technology.
http://www.ieee.org/organizations/eab/precollege/peers/resources/prog.htm