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Anemometer from CDROM motor, and plastic Easter egg halves
Getting the CDROM apart is not too bad, and you will find there are 3 motors in one of these guys. One for the tray to come in and out, one to spin the CD and one to move the laser back and forth. All had a different form factor, All could have been used (meaning the generated current when spun) and two looked suitable for the anemometer, as they had a good gear hub on the shaft. I liked the tray motor as it slip fits inside a 1/2 inch PVC pipe perfectly once the pipe was drilled out slightly using the 5/8 inch drill.
by cedestra The science of weather is a fascinating one; but even more so are the flukes and irregularities that can occur within our world. This is a list of 20 of the most amazing and unusual of those anomalies.
20 Amazing And Unusual Weather Phenomena - The List Universe
Outdoor LCD Window Thermometer
Since the temperature is the one thing that most effects your comfort level you typically want to know what to expect before heading out the door. Sure, you could open a door or window to check your local temperature but we think that is definitely way low tech. This simple but clean looking LCD Window Thermometer will give you a much easier way to know what it feels like outside.
Weather Watcher Live connects you to the closest weather stations to deliver the most accurate and up-to-date weather information. It’s a convenient way to quickly access your local current weather conditions, weather forecasts and weather maps all from one place.
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Magyarország Pillanatnyi Időjárása - Széltérkép
A széltérkép béta az elmúlt 10 percben mért legnagyobb széllökést ábrázolja. A szabványos szélmérés minden egyéb tereptárgytól távol, 10 méteres magasságban történik.