Get an up close and personal view of the elements on the periodic table with these natural earth elements acrylic cubes. Earth’s most recognized elements like gold, silver, and titanium are all encased in crystal clear 50mm Lucite acrylic for your viewing pleasure.
This misc tesla has the function of wireless transmission and loudspeaker, can light gaseous tube and kind of bubbles, play all kinds of music. It is a perfect teaching tool to spark students’ interest of science, also a great gift.
Flat panel disc of plasma light with built in battery compartment
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3D representation of a four dimensional mathematical object with one side, no edges, and zero volume. Kind of like a Möbius strip with no edges. https://www.youtube.com/watch?v=bd2YiD9JXsk
If the Sun is the size of a Orange, the Earth is a grain of sand, then the distance between the two is a London bus. Scale is intriguing. Scale is everywhere. Scale is our experience of the world, from our perception of time to physical distance to weights and measures. The human scale is 1:1, the point of reference. ...
Captivate your students with this unique fluid. Its suspended pearly crystals show current movement continually, without settling out. This non-toxic, pearly white substance is a water-based suspension. When warmed or cooled, strong convection currents appear. Appropriate for all grade levels K - College. Rheoscopic ...
Polarization Beam Splitter-to split a beam into 2 beams with orthogonal polarization. Light-path reversed, PBS is always used to couple 2 beams with orthogonal polarization into one.
Our decorative beads are a colorful, crystal polymer water substitute for plants and flowers. The beads absorb over 100 times their weight in water to form glass-like pearls that slowly release water back into their environment. The brilliance of the beads makes them ideal for flower, plant and candle ...
This fun Toy is a colorful magical Jellyfish¡ Jellyfish swim up and down in a plastic soda bottle, and just by squeezing it, according to the principles of fluid mechanics.