Mon 23 Jul, 2012 09:17 am - How does a transformer work? What does a transformer do? Why are they used? And any other information you may have on transformers please, lol. :) (view)
Mon 23 Jul, 2012 09:12 am - How does an electrode work? Can they be made of different elements? if so what do the different elements do? Does the voltage affect electrodes? What shape are they usually and how does this effect... (view)
