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.
Rabbit Ear That Can Twitch & Move When Paw Is Being Pressed. It Is Made From Soft Plush Material That Is Comfortable To Your Skin and High Quality At The Same Time
Using unique Photicular® technology that’s like a 3-D movie on the page, DINOSAUR brings these legendary, long-extinct creatures to life. Each image delivers a rich, immersive visual experience—and the result is breathtaking. There’s a herd of giant sauroposeidons, with their impossibly long necks, lumbering across ...
Flat panel disc of plasma light with built in battery compartment
Forget the mess and hassle of loose iron filings. This completely self contained and simple to use demonstration set allows for 3 dimensional viewing of the magnetic lines of force. Set includes: - Acrylic cube (measures 3 inches square) containing iron filings suspended in a silicone oil with a cylindrical magnet ...
Just imagine an object being suspended in the air and that can float up there forever. Based on a sophisticated electromagnetic system, our bulbs levitate in the air with the support of a magnetic base. This product with its wonders of physics will capture your attention and in return you will gain the attention ...
Each suit is a different color (hearts are red, spades are black, clubs are green, diamonds are blue). This makes any game with alternating colors (I.e., King's Corners) super confusing.
The world's smallest wind turbines, which can automatically rotate in 360 degrees by wind.The wind power generates the two blue and one green LEDs inside to light up windmill. Fantastic for seasort decoration or daily gadget. Puff or put it near a fan, it can vividly demonstrate the principle of wind power,easily to ...
Toss the Hoberman Switch Pitch in the air and watch the colors magically flip! Hand held, magical color-flipping ball make a fun, portable toy! Collect them all! Toss just one or try to juggle with three! Roughly the size of a softball, this lightweight, transforming ball changes colors when flipped in the air! As ...
High speed, pull back car battle track with a Globe centerpiece. Includes two unique pull back cars. Players place the cars at each end of the track. The cars speed into the bowl and face each other in a exciting 360 degree centrifugal battle. The last car spinning wins.
Remember donating all those coins into the giant spiral bank at the local shopping mall? And staring endlessly as the coin circled ‘round & ‘round & ‘round? Now you can bring that super cool, nostalgic experience into your home or office.
Sir Isaac Newton (1643-1727) Famous for observing an apple fall from a tree, from which he formulated the theory of gravity - the invisible force that draws everything towards the centre of the earth and keeps the earth and other planets orbiting around the sun. He experimented with prisms, splitting a beam of light ...