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  1. steven2

    Playing with hydrogen

    hhey dazza the browns gass thing ive read about seems to do the same thing as my simple exsperiment did where i used diodes for the electrodes  in separateing hydrogen and oxygen from water with  iodised salt in it . the bubles in my exsperiment go sideways instead up up,  for about half way...
  2. steven2

    key chain laser power supply

    well im not gain enougth to look into the laser even from a long distance away but  i like to hear more of any of your laser exsperiments i have a 3 leg laser i got from old cd unit but i dont know about these nor how much voltage they run off its like a transistor that has lense window on top...
  3. steven2

    Voltage that drives the speakers

    :) this reminds me of one of my photoflash cap charger circuits from the camera i switch it on and charge the cap up then dump the charge right into a small  speaker and get a big pop sound and it handles it ok
  4. steven2

    MP IS EVERYWHERE

    :) ill add to that ,mp is a really  great and reading his replies etc etc  is better than reading a news paper and any comic magazines , we can all lern from him he is a master at it, and electronics lab is great with mp around, this place wouldent be here with out him , i think ,
  5. steven2

    cooling car system using PV cell...

    :) try  electrostatic cooling  ive herd of this years ago but nevr checked it out  and heres one not on the topic but ive herd of an invention that was at an inventors exspo and it produced a cold flame that dossent burn your skin  my brother said he saw it years ago.
  6. steven2

    why?

    res10.  benjamin franklin did with a key at the end of the kite he flew  but lightening dosent last long enougth be be really usefull and it is in the millions of volts  and lots of amps
  7. steven2

    key chain laser power supply

    it would be hard  to blind someone with my laser as it shines a small bright dot and the pilots  being so high up and in the cockpit and there windows faceing on the top forward half  of the plane and im down on the ground and with such a small red laser dot , and trying to find the small eyes...
  8. steven2

    50.000V Powersuply

    if you need a really good high voltage fuse  nichrome heater wire  would probably do the job  , mmmmmm
  9. steven2

    50.000V Powersuply

    have you looked at the high voltage stuff section plenty good information there  and you may like a marx generator  there pritty good , look at the hand powerd generator topic in the high voltage stuff section  where a small marx generator on top of a hand powerd generator really puts out the...
  10. steven2

    key chain laser power supply

    key chain lasers here can be brought for around $5 and they have all these lenses you can use and even they all create all kinds of pictures with the laser, even a cross etc etc and dot and rabbit i have a plastic draw hull of lense attachments that can be used  and i choose to use one...
  11. steven2

    555 Based Flyback/Ignition Coil Driver

    the fine details hey, has anyone gone into the molecular structure  of the transistor yet ha ha ha ha  and back to roswell where it was rumoured it orinated from as a product of reverse engineering of crashed alien space craft ha ha ha ha
  12. steven2

    key chain laser power supply

    from keychain lasers  to spy maps ooh
  13. steven2

    key chain laser power supply

    audio guru what is this google maps thing  you can use the keychain laser  circuit to relay to get rid of those skunks by rigging a trap door on end of pipe through the relay so when skunk breaks beam its history, or use big lond pipe filled with oil make sure its all oiled up the insides ,the...
  14. steven2

    key chain laser power supply

    :)ante with the positive input from one battery and the negative input from the same battery  to the led via resistor which runs through the open or closed relay contacts is just my indication that the laser is lined up with the senser so i never botherd to put any ground as the neg is normally...
  15. steven2

    555 Based Flyback/Ignition Coil Driver

    hello knowledge is power , that has allways been my beleaf that knowledge is power. look at my ignition coil driver circuits posted  in the high voltage stuff section  and you can even power 2 ignition coils in parralell to , or if you want big arcs use a high voltage trippler with your single...
  16. steven2

    key chain laser power supply

    and yet it all works perfect with no over heating, my friend.
  17. steven2

    key chain laser power supply

    :)i forgot to mention the keychain laser dose shine a very long distant in the dark and untill i can find a street long enougth  in the dark without any inturuptions i can get a better idea but ive had a keychain laser years ago and the best i can geuss from shineing it down a long road was a...
  18. steven2

    key chain laser power supply

    :)corection you say 18 volts not 21 well the 2 batteries aint runing in parralell or sieries and dont have full charge in them ive got them sitting in parralell or sieries but they aint wired the same remember one battery powers the laser in the laser circuit and one powers the relay circuit and...
  19. steven2

    key chain laser power supply

    audio guru the circuit that drivers the keychain laser is a regulater with its output reduced to afe level enougth to power the laser, froma 9 volts battery which isent at full 9 volts and the regulater wont allow any more than 5 volts if i had more than 9 volts input, and even if it was fed 12...
  20. steven2

    key chain laser power supply

    :)
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