Global gridding: algorithms and applications:

• Geoff Dutton's Pages
• SphereKit Demos
• Discrete Global Grid Research at Terra Cognita
• Coordinate Systems overview

Examples of data currently availble in global grids:

• Oceanweather's Global Spectral Wave Model Grid
• POLDER Products
• TOMS Level 3 Daily Gridded Data Set
• An Introduction to Atmospheric and Oceanographic Datasets
• NCEP/EMC NAOS Experiments

Planar hexagonal grids:

• NASA Ames Vision Group
• Hex Grids
• Local Structure Theory: Calculation on hexagonal arrays

General polyhedral geometry sites:

• The Geometry Center
• The Pavilion of Polyhedreality
• Euclid's Construction of the Platonic Solids
• The Geometry Junkyard

Sites on the work of R. Buckminster "Bucky" Fuller:

• Richard Buckminster Fuller - Bucky Collection
• Synergetics Home Page
• Richard Hawkins' Digital Archive
• Buckminster Fuller Institute
• Applied Synergetics