Classroom Collection of Rocks & Minerals PS Waves and their Applications in Technologies for Information Transfer There's no motor and nothing

There's no motor and nothing to calibrate

Includes instructional booklet and enough materials for several demonstrations

Flexible investigations: Use all three nozzles simultaneously or isolate each height with included stoppers

heavy-duty wood construction that features a chemical-resistant finish

The Subtractive Color Theory Demonstration provides students with a hands-on experience as they learn subtractive color mixing and explore color theory in a whole new way

Classroom Collection of Rocks & Minerals PS Waves and their Applications in Technologies for Information Transfer There's no motor and nothingDesigned for general classroom use, the kit includes specimens in the following groups: igneous, sedimentary and metamorphic rocks, ores, gemstones and minerals in the scale of hardness. Contains 49 number coded specimens (talc not included), approximately 1 x 1.