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Forums
4hv.org :: Forums :: Projects
4hv.org :: Forums :: Projects
Projects Forum
1 2 3 4 5 6 7 8 9 10  last
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Chris Russell
Thu Feb 02 2006, 03:48AM		 1 19248 Chris Russell
Thu Feb 02 2006, 03:48AM
 Topics
No new posts on popular topic
Full wave Cockcroft-Walton voltage multiplier Go to page: 1 2 3
RogerInOhio
Sun Nov 15 2009, 01:26AM		 23 16278 kimbomba
Wed Aug 25 2021, 04:57PM
No unread posts
Fully functional social robot V2.
Chris Cristini
Fri May 15 2020, 10:11PM		 3 3059 Chris Cristini
Tue Dec 01 2020, 04:47PM
No unread posts
High Voltage Capacitor Bank Can Crusher (700 Joules)
SpaceWyzard
Tue May 12 2020, 12:02AM		 2 1476 klugesmith
Sat Jun 27 2020, 12:25AM
No unread posts
A Clock using One Arm Bandit Reels for Display Output
Aard-Wolf
Fri Jun 26 2020, 07:26AM		 1 582 Aard-Wolf
Fri Jun 26 2020, 07:38AM
No unread posts
Induction heater tutorial
IamSmooth
Sun Jan 19 2020, 05:51AM		 0 1873
No new posts on popular topic
resonance energy storage experiment Go to page: 1 2 3 4
Plasma
Thu Jul 11 2019, 04:14PM		 38 5156 Plasma
Tue Dec 24 2019, 02:39AM
No unread posts
Hot-wire cutters for plastic foam disks and balls.
klugesmith
Mon Dec 18 2017, 08:59AM		 6 2249 Patrick
Wed Aug 07 2019, 07:10PM
No unread posts
Project "Chronos"
Conundrum
Fri Sept 14 2018, 09:43AM		 5 1698 Conundrum
Wed Aug 07 2019, 06:35AM
No new posts on popular topic
Anallematic horizontal sundial in parking lot Go to page: 1 2 3
klugesmith
Mon Aug 22 2016, 05:57AM		 22 7745 Sulaiman
Sun Jun 23 2019, 09:31AM
No new posts on popular topic
Failed project / eBay TEC1-12706 fail Go to page: 1 2
Sulaiman
Sat Nov 24 2018, 06:29PM		 13 3582 Sulaiman
Sun May 05 2019, 02:13PM
No unread posts
Precision Pendulum blog
Sulaiman
Wed Mar 13 2019, 12:44PM		 5 1272 Sulaiman
Mon Apr 29 2019, 09:02PM
No unread posts
Inductance Meter
Inducktion
Sat Mar 16 2019, 02:24AM		 2 1269 Inducktion
Tue Mar 19 2019, 10:18PM
No unread posts
RESISTORS FOR CHARGING (DISCHARGING) LARGE CAPACITORS AT FAST RATE
Signification
Tue Mar 19 2019, 08:35AM		 1 883 DerAlbi
Tue Mar 19 2019, 09:29AM
No unread posts
21kW 17MHz 100cm Plasma flamme
zilipoper
Thu Aug 23 2018, 11:31PM		 9 2999 ShieldExperiments
Tue Oct 23 2018, 06:27PM
No unread posts
Lifter Mark IV
Conundrum
Thu Jul 19 2018, 07:26AM		 5 1505 Conundrum
Fri Sept 07 2018, 05:34AM
No new posts on popular topic
"LightningStorm" vacuum tube Tesla coil project Go to page: 1 2 3
Avenger
Thu Aug 04 2016, 02:43AM		 25 10819 Avenger
Sun Aug 19 2018, 03:15PM
No new posts on popular topic
4KW Induction Heater Go to page: 1 2 3 4
RogerInOhio
Sat Nov 26 2011, 04:38PM		 34 74392 colin heath
Sun Jul 29 2018, 11:49AM
No unread posts
My recently completed 833A VTTC
MRMILSTAR
Tue Jul 17 2018, 01:21PM		 3 1829 MRMILSTAR
Wed Jul 18 2018, 02:04PM
No unread posts
Dirt-simple time switch with one hour period
klugesmith
Mon May 07 2018, 08:47PM		 7 1666 Patrick
Mon Jun 04 2018, 04:20AM
No unread posts
A rudimentary ruling engine
klugesmith
Sat Mar 31 2018, 12:34AM		 3 1985 AndreiRS
Sat Mar 31 2018, 06:41PM
No new posts on popular topic
Static electricity detector Go to page: 1 2
StaticBuildup
Fri Feb 23 2018, 11:50PM		 12 3540 Hazmatt_(The Underdog)
Sat Mar 03 2018, 04:44PM
No unread posts
12V, 1A, 35kHz-50kHz powe supply supply
Newton Brawn
Sun Feb 18 2018, 05:04PM		 2 1353 Plasma
Mon Feb 19 2018, 08:02AM
No new posts on popular topic
Arc as a wire solenoid Go to page: 1 2
Plasma
Thu Jan 11 2018, 08:48AM		 11 3372 Conundrum
Sat Feb 17 2018, 01:22PM
No unread posts
magnetic amplifiers
Newton Brawn
Mon Feb 12 2018, 06:33AM		 4 1597 Conundrum
Thu Feb 15 2018, 08:23AM
1 2 3 4 5 6 7 8 9 10  last

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