On 04/01/2018 12:46 PM, John Larkin wrote:> On Sun, 1 Apr 2018 06:57:13 -0000 (UTC), John Doe > <always.look@message.header> wrote: > >> I am not planning to do so, just curious... >> >> Using a five amp hour 18 V (20 V Max) battery. >> >> At 1 million V, that would be somewhere around 3 A for one second? >> >> Sounds like a LOT of energy. >> >> Thanks. > > Just hit them on the head with it. > >In the US at least stun guns aren't exactly difficult to get one's hands on and legal to own in many states; it's one of those hack projects that seems like a cool idea to someone who just learned what battery and capacitor markings mean but solidly in the "why bother" category for anyone else.
Using cordless drill battery as stun gun?
Started by ●April 1, 2018
Reply by ●April 1, 20182018-04-01
Reply by ●April 1, 20182018-04-01
On Sunday, 1 April 2018 18:24:59 UTC+1, Cursitor Doom wrote:> On Sun, 01 Apr 2018 09:23:05 -0700, tabbypurr wrote:> > depends what range you want. Maybe the megavolt is so it's non-contact. > > A million volts takes a *lot* of containment. It might be non-contact > alright, but the user himself could end up getting zapped.Of course to work the user would need to see equipotential, the delivery end could be a long thickly insulated stick. Totally impractical as a weapon. And at an amp the user would only ever make one mistake. NT
Reply by ●April 1, 20182018-04-01
On 04/01/2018 02:57 AM, John Doe wrote:> I am not planning to do so, just curious... > > Using a five amp hour 18 V (20 V Max) battery. > > At 1 million V, that would be somewhere around 3 A for one second? > > Sounds like a LOT of energy. > > Thanks. ><https://memeguy.com/photos/thumbs/brace-yourselvestomorrow-99412.jpg>
Reply by ●April 1, 20182018-04-01
On Sun, 1 Apr 2018 09:23:05 -0700 (PDT), tabbypurr@gmail.com wrote:>On Sunday, 1 April 2018 14:16:41 UTC+1, Cursitor Doom wrote: >> On Sun, 01 Apr 2018 03:31:52 -0700, tabbypurr wrote: >> >> > With a 1 second duty cycle maybe he could drag it along behind him on >> > wheels. Ad what will he do after that 1 second? And btw, a megavolt at >> > an amp does not 'stun.' Very practical. >> >> I'd assumed the million volt remark was just hyperbole. You don't need >> anything like 1m volts for that; 60kV is plenty. > >depends what range you want. Maybe the megavolt is so it's non-contact.What, you want to play Thor?
Reply by ●April 1, 20182018-04-01
On Sun, 1 Apr 2018 13:15:04 -0000 (UTC), Cursitor Doom <curd@notformail.com> wrote:>On Sun, 01 Apr 2018 06:57:13 +0000, John Doe wrote: > >> I am not planning to do so, just curious... >> >> Using a five amp hour 18 V (20 V Max) battery. >> >> At 1 million V, that would be somewhere around 3 A for one second? >> >> Sounds like a LOT of energy. >> >> Thanks. > >That does make an excellent power source for this sort of application. >Enough to make a terrifying statement, anyway! Assuming you're not into >torture and planning on using this for extended periods of course.... >;-)I'd like to see a chemical battery that can produce 3600C.
Reply by ●April 1, 20182018-04-01
I wrote:> AT 1 MILLION V, THAT WOULD BE SOMEWHERE AROUND THREE AMPS FOR ONE > SECOND?I just want to know if my simple math is correct.
Reply by ●April 1, 20182018-04-01
On 04/01/2018 06:00 PM, John Doe wrote:> I wrote: > >> AT 1 MILLION V, THAT WOULD BE SOMEWHERE AROUND THREE AMPS FOR ONE >> SECOND? > > I just want to know if my simple math is correct. >no
Reply by ●April 1, 20182018-04-01
On 2018-04-01, John Doe <always.look@message.header> wrote:> I am not planning to do so, just curious... > > Using a five amp hour 18 V (20 V Max) battery.ok so 90 Watt-hours, 324000 Joules> At 1 million V, that would be somewhere around 3 A for one second?closer to 300mA> Sounds like a LOT of energy.a hand grenade is ballpark 25kJ but that's relesed in a very short period a cup of gasoline is about 10MJ -- This email has not been checked by half-arsed antivirus software
Reply by ●April 1, 20182018-04-01
On 2018-04-01, krw@notreal.com <krw@notreal.com> wrote:> On Sun, 1 Apr 2018 13:15:04 -0000 (UTC), Cursitor Doom ><curd@notformail.com> wrote: > >>On Sun, 01 Apr 2018 06:57:13 +0000, John Doe wrote: >> >>> I am not planning to do so, just curious... >>> >>> Using a five amp hour 18 V (20 V Max) battery. >>> >>> At 1 million V, that would be somewhere around 3 A for one second? >>> >>> Sounds like a LOT of energy. >>> >>> Thanks. >> >>That does make an excellent power source for this sort of application. >>Enough to make a terrifying statement, anyway! Assuming you're not into >>torture and planning on using this for extended periods of course.... >>;-) > > I'd like to see a chemical battery that can produce 3600C.You'll probably find some in the supermarket. AA cells capable of twice that are nothing special -- This email has not been checked by half-arsed antivirus software
Reply by ●April 1, 20182018-04-01
On Mon, 2 Apr 2018 00:01:31 -0000 (UTC), Jasen Betts <jasen@xnet.co.nz> wrote:>On 2018-04-01, krw@notreal.com <krw@notreal.com> wrote: >> On Sun, 1 Apr 2018 13:15:04 -0000 (UTC), Cursitor Doom >><curd@notformail.com> wrote: >> >>>On Sun, 01 Apr 2018 06:57:13 +0000, John Doe wrote: >>> >>>> I am not planning to do so, just curious... >>>> >>>> Using a five amp hour 18 V (20 V Max) battery. >>>> >>>> At 1 million V, that would be somewhere around 3 A for one second? >>>> >>>> Sounds like a LOT of energy. >>>> >>>> Thanks. >>> >>>That does make an excellent power source for this sort of application. >>>Enough to make a terrifying statement, anyway! Assuming you're not into >>>torture and planning on using this for extended periods of course.... >>>;-) >> >> I'd like to see a chemical battery that can produce 3600C. > >You'll probably find some in the supermarket. >AA cells capable of twice that are nothing special7KA from an AA cell? Get real!