So I am a electronic lover and collector, I have always loved and been into electronics especially the older stuff, problem is my skills and knowledge lack not because of effort but really it's time and being allowed you see I am married my friends and have 4 kids 1 is a feisty 9 months ... the wife finds my electronic love a lot like it is a another woman.. and me buying the stuff is like finding a receipt for 2 in my pocket for apple bees which we all know is the number 1 spot for romance... anyway over the years I have got into and built Tesla coils, marx generators and used my nst for the quick Jacob's ladder fun.... anyway I have some picks I'd like help or maybe information on what this stuff is called soni can search on it myself...any help would be great.... I know the one is a induction coil but hooking these things up to my power supply has brought 0 results... so anyway this is my 1st post so i am new to here also. Here are my items that I can not get to work.... I will post the 4 main ones I've had no luck with and the one hand cranked dynamo I'm missing 2 prongs and not sure where to get them nor what to do after I do magically find them or make them any information on that would be great...and then the next device is like 2 coils and a solid rod that all fit together. If anyone know what this is called, or used for or how it works would be so helpful. I bought it because it resembles a tesla coils secondary and it was cheap and in brand new condition, so any info on that would be very appreciated... 3rd is I believe a electronic magnet I soldered the red wire on it as it was missing that wire... I hooked up a power supplier at low volts and moved it up but it never produced and magnetism so not sure what it is or if it's just broke..... and lastly is the I believe induction coil which I'm not sure how this is different from the old car spark gap coils as they look the same but this one is made for scientific uses... also not sure what the middle prongs and metal parts are for..the 2 prongs on the outer area I hooked up to a power supply and put 2 metal rods up top and also never got any sparks or effects I was hoping to see... anyway sorry for the length of this... you can email me also with any info..