I am a Master LEGO designer, I build stock and original LEGO models made with:
LEGO Technic assorted elements
LEGO WEDO sets
LEGO MINDSTORMS NXT
LEGO MINDSTORMS EV3 (Home and Education edition)
Many institutions use my stock and original LEGO models to provide educational services, and to teach STEM concepts in after-school lessons, summer camps, field trips, or that simply use these LEGO models for birthday parties, and activities in creativity centers all around the globe.