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Partition multipoint interactive audio playing device based on directional sound
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Combined creative science popularization exhibit with 'water' as theme
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Interactive installation based on body feeling recognition and image matting fusion technology
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A kind of SCM Based universal multifunctional intelligent controlling terminal
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A kind of extensive dynamic light matrix of the multiple spot of wireless control
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Demonstration device for capacitor science popularization
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Simple and easy galvanic cell principle presentation device
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Vortex demonstration device
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Science popularization device for demonstrating gearbox principle
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Cathode ray demonstration device
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Mutual inductance science popularization demonstration device
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Science popularization device for demonstrating spectrum
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A kind of machine art device being made of with removable luminous bead special-shaped track
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Science popularization device for demonstrating light volatility
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Self-induction science popularization demonstration device
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Visual illusion presentation device
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A kind of easy device for demonstrating bernoulli principle
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A kind of device for demonstrating rigid-body vibration
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A kind of device for demonstrating siphonage
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