Hi, i'm having a little prob with making a homemade infrared camera. It really seemed much easier the way they shown it on youtube. 1.) I'd like the "IDIOTS GUIDE TO CHOOSING A CAPACITOR" 2.) I'd like help with my specific application. I've chosen 10 high-output infrared leds from radioshack, ( output = 16mw min , forward volt.=1.2v , forward curr.=100ma , wavelength= 940nm) 2 10ohm resistors & 2 9v batteries. I've arranged the leds in sequence, in 2 rows of 5 LEDs, with 1 10ohm resistor per row. I'm obliously doing something VERY wrong here because i can't get a flicker outta these things. I wan't at least get 30min of full intensity out of these things ( i'm sure this may be impossible but, PLEASE humor me).