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Overunity Machines Forum



Joule Thief

Powering circuits with just one battery

Moderators: Groundloop, plengo, Pirate88179.

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Bismuth core Joule thief

Started by Mk1

Pages1 2 3 ... 9

40 Replies
61,891 Views

August 08, 2011, 03:33:36 PM
by jbignes5

0 Replies
3,531 Views

January 08, 2022, 07:13:38 AM
by JackJohn

1 Replies
8,929 Views

November 30, 2013, 02:46:53 PM
by xee2

4 Replies
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November 11, 2009, 07:13:36 PM
by wattsup

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February 13, 2012, 09:36:27 PM
by d3x0r

5 Replies
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April 25, 2011, 08:35:45 PM
by nievesoliveras

9 Replies
12,131 Views

October 04, 2013, 02:52:53 PM
by crowclaw

8 Replies
11,277 Views

October 22, 2014, 06:28:41 AM
by Loser

9 Replies
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October 01, 2013, 07:01:23 PM
by Legalizeshemp420

2 Replies
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February 22, 2023, 02:20:44 AM
by Dog-One

35 Replies
36,194 Views

October 14, 2013, 12:42:09 PM
by Legalizeshemp420

222 Replies
134,219 Views

December 08, 2009, 10:24:11 AM
by gadgetmall

0 Replies
9,521 Views

January 09, 2012, 09:56:45 PM
by sergdo

9 Replies
19,798 Views

May 30, 2012, 03:53:00 AM
by Taylor

1 Replies
11,687 Views

January 08, 2010, 01:35:03 PM
by unzapped

197 Replies
301,752 Views

January 27, 2019, 09:22:00 AM
by magpwr

92 Replies
46,978 Views

January 10, 2010, 03:58:07 PM
by guruji

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