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LED Blow light, the world's smallest wind generator!
The worlds smallest wind generator! Blow on the rotor to light up the blue and green LEDs.
Click here to see a huge art installation using 500 blow lights - though most people just enjoy one or two!
Attractively and securely packaged, the wind light comes in three parts to be pushed together: a white 6cm diameter rotor blade; 17cm long clear ABS plastic stalk; and the dynamo and LED housing. When the rotor blade turns it creates electricity to power two blue and one green LED (ideal wind speed around 6mph if used outdoors).
- Novel and educational, the blow light is a unique gift or a useful science teaching resource.
- Attractively and securely packaged.
- Not suitable for under 3s due to small parts.
Not suitable for under 3s due to small parts.
****blow light
By AndrewGolofski on 20th Oct 2014 of: LED Blow light, the world's smallest wind generator!
Fantastic! A great teaching resource and easily hacked to improve the performance in leaps and bounds. Just ordered another, the Physics teaching potential is immense if you have a half decent techinician!
