"WardsSci000478"

Strong Enough for Heavy Stream Table Use

Painstakingly handpainted for accuracy and realism.

Study both an active alpine glacier and Its erosional effects.

Introductory Planetarium is a simple model for hands-on demonstrations.

Rare cast of this early medusiform vendozoan from the precambrian ediacaran beds of the mistaken point formation. Cape race, Newfoundland.

Colorful additions to your mineraology classroom, these carefully crafted models are painted with durable enamel in colors that simulate the actual crystal.

Ptolemaic Planetary System Model.

Stream table kits For the most detailed and thorough demonstrations of sediment transport.

Choose one, or all of our specific structures models to introduce concepts of unit cells, coordination numbers and crystal systems; or as valuable aids when discussing solid state, X-ray diffraction, cohesive forces and other topics. (The characteristic unit cell can be indicated by colored thread or colored connecting rods).

The most complete series of human ancestry