Examples of classroom use
Artbotics - http://www.weston.org/schools/ms/technology/robotics/pages/artbotics.htm
General Resources
CEEO Main Site - LEGO Engineering - http://www.ceeo.tufts.edu/Outreach-Lego-Engineering/legoeng.html
LEGO Engineering - http://www.legoengineering.com/
Interactive Resources
LEGO Digital Designer - http://ldd.lego.com/download/default.aspx
Thinkfinity STEM Resources - http://www.thinkfinity.org/stem
eGFI - We are committed to promoting and enhancing efforts to improve K-12 STEM and engineering education. http://teachers.egfi-k12.org/
Games - http://cooney-stem.skild.com/ConceptDetails.jsp?pId=5583&filterBy=filterByAll
BlockCad - http://blockcad.net/
STEAM
http://www.scoop.it/t/steamedu?_tmc=Nh9fxBRO41gz3b4qglEx4HZAC5irrYS616e-SHr5eoM
http://www.theacmenetwork.org/promoting-steam-education/
http://digitalsteam.typepad.com/blog/education/
http://www.linkedin.com/groups?about=&gid=3975167&trk=anet_ug_grppro
http://www.knewton.com/stem-education/
https://sites.google.com/site/stemwithmrlands/steam
http://www.edutopia.org/blog/teams-jim-brazell-the-universe
http://21centuryedtech.wikispaces.com/STEM+to+STEAM+to+STEAMIE
Others
Design Compass - http://www.designcompass.org/
Instructables - http://www.instructables.com/
MAKE magazine - http://makezine.com/
Inspiring Lego Projects - http://teamhassenplug.org/
Sensors that work with NXT - http://dexterindustries.com/
iCreate to Educate - SAM Animation - https://www.icreatetoeducate.com/
Scratch - http://scratch.mit.edu/
Project books for sale - http://www.domabotics.com/
Klutz book of animation - http://www.klutz.com/animation
Lego Engineering site - http://legoengineering.com/
NXT Classroom - http://thenxtclassroom.com/
Labview Lesson Plans - http://k12lab.com/
Lego Digital Designer - http://ldd.lego.com/