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Easy, confirmed working Thunder or Spring Drum **this one REALLY works!!**
Thanks! I'd told my daughter about these things a couple weeks ago and have tried a number of variants based on other's instructions I found around the web and none of the results were particularly satisfying in their sound quality. Following (mostly) your guide here, I now have several with which I am VERY pleased with and for sure, my daughter will LOVE these when she gets to play with them tonight!
Ummm... Argon doesn't REMOVE anything. It is an INERT gas, as such it doesn't react with other stuff. What it does in welding is provide a SHIELD preventing regular air from coming in contact with the weld pool which in turn prevents all sorts of nasties such as oxides, etc. from forming in the molten metal(s) and the flux binds and floats up other impurities into the slag crust.
Solid State Tesla Coil
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How to grow great crystals
I honestly, don't think that the LED is going to be generating enough heat to be drawing mossies via infrared output in addition to the majority of its output on the blue through UV output. However, I did just read a rather interesting article (with an accompanying video even! WoooHooo the fun never ends right?) on why those evil winged beasts are attracted to some folks more than others. Check it out here: http://themindunleashed.org/2016/04/the-reason-wh...Enjoy!
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