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Nose LED Glows When You Exhale

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🖖 Super Cool Physics Toys

nose-led

So you want to go with a more geeky look? You may want to give this Nose LED kit a look. It is a tiny gadget that gives you a glowing nostril. The kit comes with transistors, temperature sensor, capacitors, resistors, and everything you need to get started.

More gadgets like this: here

[where to get it]

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