INTERACTIVE GEOMETRY, MATH, PHYSICS AND ENGINEERING LINKS
Interactive Math and Puzzles - lots of variety
National Library of Virtual Manipulatives
http://nlvm.usu.edu/en/nav/vlibrary.html
Math, Physics and Engineering Interactive Applets - From Acoustics to Quantum Mechanics
http://www.falstad.com/mathphysics.html
PhET Interactive Simulations in a Variety of Disciplines Including Biology, Chemistry and Earth Science
http://phet.colorado.edu/en/simulations/category/new
Java Applets for Engineering Education
GEOMETRIC MODELING INSTRUCTIONS
Seven paper construction projects provide students with experience exploring properties and relationships of two-dimensional and three-dimensional geometric figures
http://www.georgehart.com/slide-togethers/slide-togethers.html
Paper Polyhedra Models
Origami Geometry
More Origami Geometry
http://www.origami-instructions.com/modular-origami-instructions.html
Nautilus Spiral Origami Form
http://www.wonko.info/365origami/?p=1797
Straw Geodesic Dome and Sphere
http://babbledabbledo.com/stem-kids-straw-geodesic-dome/
Geometric Modeling - Straw modeling techniques
Straw Soap Film Frames
http://babbledabbledo.com/science-engineering-kids-tensile-bubbles/
Paper Airplane Instructions
http://www.foldnfly.com/#/1-1-1-1-1-1-1-1-2
BUBBLE GEOMETRY AND SOAP FILM SCIENCE
Minimal Surface Archive
https://minimal.sitehost.iu.edu/archive/
BUCKY FULLER'S GEOMETRY
Synergetics
http://www.rwgrayprojects.com/synergetics/toc/toc.html
Other Books about Synergetic Geometry and Education by Fuller
http://www.bfi.org/about-fuller/resources/online-resources
RECIPROCAL FRAMES
Reciprocal Frame Structures
https://www.youtube.com/watch?v=udc4yFChgwE
VIDEOS
Nature by Numbers - Animation featuring the Fibonacci Sequence, the Golden Ratio via construction of a Golden Rectangle, and the Voronoi or Dirichlet Tessellations.
https://www.youtube.com/watch?v=hFZzgGxhIwU#t=19
Deployable/Transformable Structures Video by Daniel Piker
How to Make a Transformable Hypercube Model
Website by Andrew Frank