Water Molecular Lattice Model Kit, 199-Piece Glass Bottles_Reagent Bottles Manually-operated seismograph model that traces

Manually-operated seismograph model that traces shock waves onto a pulled paper strip

Twin drivers rated 5W and 8W share a 28 x 10 x 10cm wooden enclosure with independent coaxial-to-4mm connections

Corrosion-resistant twelve-piece stainless steel slotted mass set totaling 1110 grams from 1 to 500 gram pieces

75-inch mouth on a 4 by 4 inch base

Water Molecular Lattice Model Kit, 199-Piece Glass Bottles_Reagent Bottles Manually-operated seismograph model that traces199 piece water lattice kit for building a three dimensional representation of hydrogen bonded water molecules, illustrating the arrangements that underlie water's unusual properties.