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Short-Term Memory Test

Science Caravan · Educational & Health

Exhibit Dimensions: Transport dimensions: 540×440×640mm, Display dimensions: 540×440×1450mm. Exhibit Composition: Consists of ABS plastic molded cabinet, ABS plastic molded pedestal, ABS milky white plastic molded operation tabletop with color silk-screened flip instruction board, delay circuit, stainless steel self-reset metal buttons with lights, leakage protector, LED lights, digital display, etc. With the help of a simple interactive device, a short-term memory test is set up to challenge the audience's short-term memory ability. The exhibit consists of a display stand, multi-colored lights, buttons, timer, and LED digital tube. There are four colors of lights, distributed at the four corners of the display stand, colors are red, green, blue, yellow. Each light corresponds to a button of the same color. At the back of the display stand, there is an LED digital tube to display the countdown and accuracy. When the audience participates, after pressing the start button, the LED digital tube on the display stand starts to display a 15-second countdown, and the four colored lights on the display stand begin to light up in random order. The audience needs to remember the order in which each light lights up. After the 15-second countdown ends, based on their impression, they press the button next to each light in the order that the lights lit up. Then the digital tube will display the accuracy.

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