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From: Jan Panteltje <alien@comet.invalid>
Newsgroups: sci.electronics.design
Subject: Re: OT: some electronics for a speed controlled electromagnetic gun
Date: Tue, 18 Jun 2024 05:15:08 GMT
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On a sunny day (Mon, 17 Jun 2024 21:55:35 +0200) it happened Lasse Langwadt
<llc@fonz.dk> wrote in <v4q4bn$t3nl$1@dont-email.me>:

>On 6/14/24 05:13, Jan Panteltje wrote:
>> New dart launcher may be better way to inject animals with drugs
>> Electromagnetic prototype could improve manufacturing
>>   https://www.sciencedaily.com/releases/2024/06/240613161144.htm
>> 
>> Here the circuit etc..:
>>   https://www.mdpi.com/2227-7080/12/5/69
>> 
>
>https://youtu.be/EwHRjgVWFno?si=xQD0dEz5Qsigfe1E ;)

That is very nice!
I tried a simpe multy coil long time ago, with photo-cells.
But this guy and his 3D printing work, and so many other improvements..
Amazing
I have a power laser now as weapon in case byethen invades here...
 https://panteltje.nl/pub/laser_propulsion_test_1_IXIMG_0856.JPG
You just blind the target and then get it.
There is actually a small recoil force...
hard to tell the differnce between force due to magnetic effects.
but you can make the thing swing if pulsed in the right frequency.
Did burn a hole in the box through..
 https://panteltje.nl/pub/1_1_2021_blue_laser_1.gif
You can screw on filters to project things like star patterns etc..