Mood Sheet

液晶板温敏片

Item Number : 91582P1

每项11.95美元
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数量 价格
1 11.95美元ea。
2 - 25 $ 8.96 ea。
26 - 999 $ 8.96 ea。
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看到迷幻模式安全的方式!在这6上按下手" x 6" sheet of liquid crystal and leave a print of swirling colors that, like the mood ring of yore, you can use as a sign of your mood. The pattern will blend and fade in seconds as the crystals react to temperature. Tiny liquid crystals inside the film-like material react to the heat of your hand, 25-30°C (77-86°F) by changing colors. As science, it demonstrates the way liquid crystal displays work. And you can cut each crystal sheet into pieces to incorporate into a science project. Or just leave it out for guests to play with when the party turns boring.

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