hey everyone i have been browsing this site for a while and have seen some great diy threads on here. however i cant seem to find any information about what led to use and what resistors to tie on in via (parallel or series) and what web site is the best to purchase these leds? i have look on superbrightled.com and the have a variety of leds (15 , 30 , 45 degrees.) which one is everyone using? thanks in advance for all the help.. and forgive me if i dont make any sense lol.. im no electrician