Simpson Strong-Tie - structural connectors, shearwalls, anchors, fastening systems, and seismic testing for stronger and safer wood and steel construction.
The PDB archive contains information about experimentally-determined structures of proteins, nucleic acids, and complex assemblies. As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon stand...
Woodland Scenics produces a wide variety of products for the creation of model scenery. While widely used to model railroading these products have a number of uses. Gaming, hobby details, model building, architectural models to name a few...
Download and print realistic model railway buildings from your PC! All kits feature realistically weathered photo-based textures and easy to follow illustrated instructions.