Path: ...!weretis.net!feeder8.news.weretis.net!reader5.news.weretis.net!news.solani.org!.POSTED!not-for-mail From: Jan Panteltje Newsgroups: sci.electronics.design Subject: Re: OT: some electronics for a speed controlled electromagnetic gun Date: Tue, 18 Jun 2024 05:15:08 GMT Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; ISO-8859-15 Content-Transfer-Encoding: 8bit Injection-Date: Tue, 18 Jun 2024 05:15:09 -0000 (UTC) Injection-Info: solani.org; logging-data="1912059"; mail-complaints-to="abuse@news.solani.org" User-Agent: NewsFleX-1.5.7.5 (Linux-5.15.32-v7l+) Cancel-Lock: sha1:m+KnjjSdmyePcbrmAeJT0Yw6IVk= X-User-ID: eJwNy8EBwCAIA8CVjJJQxhGR/Uew9z8uQcdNlLHZxrS62o6JxLbikPVCRgNDqApj1PIaBzvl+Pr835NxG/MBQt0VJg== X-Newsreader-location: NewsFleX-1.5.7.5 (c) 'LIGHTSPEED' off line news reader for the Linux platform NewsFleX homepage: http://www.panteltje.nl/panteltje/newsflex/ and ftp download ftp://sunsite.unc.edu/pub/linux/system/news/readers/ Bytes: 2339 Lines: 26 On a sunny day (Mon, 17 Jun 2024 21:55:35 +0200) it happened Lasse Langwadt wrote in : >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..