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Present your DIY projects, your new technical ideas, your innovations to test or your self-construction work. Because doing it yourself is often more economical and can be more efficient.

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VMC: catcher manufacturing dual-flow heat

Last Post by worth « 11/11/22, 11:35
answers: 280
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Attachments by fabio.gel » 03/09/08, 13:45
280 Replies

370382 views

Last message by worth View the latest post
11/11/22, 11:35
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My Positive Cold Room on Video - Construction Photos

Last Post by GuyGadeboisTheBack « 25/01/25, 18:47
answers: 2
by Jardinierbricoleur » 25/01/25, 15:37

2 Replies

407 views

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25/01/25, 18:47
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Small solar installation on inverter -> Prefer 24V, 36V, or 48V?

Last Post by sicetaitsimple « 23/11/24, 17:34
answers: 4
by preliator » 05/11/23, 13:51

4 Replies

2957 views

Last message by sicetaitsimple View the latest post
23/11/24, 17:34
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Cement borders - DIY

Last Post by Ahmed « 20/10/24, 19:23
answers: 11
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Attachments by gegyx » 18/10/24, 23:03
11 Replies

1342 views

Last message by Ahmed View the latest post
20/10/24, 19:23
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Renovation and aerodynamic improvement of a BPW closed trailer

Last Post by Macro « 19/09/24, 13:31
answers: 716
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Attachments by Christophe » 27/08/22, 20:11
716 Replies

62315 views

Last message by Macro View the latest post
19/09/24, 13:31
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A new type of heating! (the oldest in the world)

Last Post by izentrop « 26/05/24, 02:31
answers: 140
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by Grelinette » 18/10/09, 10:41
140 Replies

94609 views

Last message by izentrop View the latest post
26/05/24, 02:31
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Flywheel on generator shaft

Last Post by PierreD « 20/05/24, 20:47
answers: 3
by PierreD » 20/05/24, 09:10

3 Replies

1215 views

Last message by PierreD View the latest post
20/05/24, 20:47
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21 kVA generator set with 205 engine

Last Post by PierreD « 18/05/24, 09:30
answers: 52
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by manoria68 » 12/03/12, 15:45
52 Replies

65649 views

Last message by PierreD View the latest post
18/05/24, 09:30
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Coupling a wood insert to a heated floor

Last Post by Pierrot_82 « 30/03/24, 22:37
answers: 18
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by gégé46 » 04/01/09, 12:17
18 Replies

26623 views

Last message by Pierrot_82 View the latest post
30/03/24, 22:37
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Knight Set for Children

Last Post by gegyx « 30/03/24, 20:44
answers: 8
Attachments by gegyx » 30/03/24, 00:34

8 Replies

2007 views

Last message by gegyx View the latest post
30/03/24, 20:44
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Innovative hydroelectric generator using foil: my e-Hydrofoil project!

Last Post by Christophe « 30/03/24, 11:20
answers: 13
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Attachments by Christophe » 29/03/24, 14:51
13 Replies

2747 views

Last message by Christophe View the latest post
30/03/24, 11:20
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garden shed manufacturing idea

Last Post by Jamy « 10/02/24, 22:02
answers: 11
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by bidouille23 » 27/03/12, 19:55
11 Replies

30283 views

Last message by Jamy View the latest post
10/02/24, 22:02
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Positive cold room - My idea

Last Post by Jardinierbricoleur « 18/11/23, 00:25
answers: 2
by Jardinierbricoleur » 20/11/20, 19:57

2 Replies

4851 views

Last message by Jardinierbricoleur View the latest post
18/11/23, 00:25
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Parallel and series 12V solar panel connection (beginner)

Last Post by preliator « 31/10/23, 09:23
answers: 10
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by preliator » 29/10/23, 18:47
10 Replies

2709 views

Last message by preliator View the latest post
31/10/23, 09:23
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homemade spit turner

Last Post by oli 80 « 20/10/23, 13:18
answers: 26
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Attachments by oli 80 » 01/07/23, 13:57
26 Replies

8757 views

Last message by oli 80 View the latest post
20/10/23, 13:18
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12V electrical installation advice (beginner)

Last Post by Janic « 12/09/23, 16:28
answers: 5
by preliator » 12/09/23, 12:29

5 Replies

1607 views

Last message by Janic View the latest post
12/09/23, 16:28
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Make your tools

Last Post by oli 80 « 16/08/23, 13:35
answers: 39
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Attachments by izentrop » 06/03/21, 19:44
39 Replies

19203 views

Last message by oli 80 View the latest post
16/08/23, 13:35
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I tried the LIDL Parkside sander

Last Post by GuyGadeboisTheBack « 14/05/23, 22:05
answers: 7
Attachments by phil59 » 14/05/23, 20:48

7 Replies

3742 views

Last message by GuyGadeboisTheBack View the latest post
14/05/23, 22:05
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I tried the electric stapler from LIDL

Last Post by gegyx « 07/02/23, 22:45
answers: 1
by phil59 » 07/02/23, 22:25

1 Replies

2165 views

Last message by gegyx View the latest post
07/02/23, 22:45
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Automatic re-ignition of a converter

Last Post by Obamot « 10/01/23, 03:49
answers: 93
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Attachments by darwenn » 21/12/22, 19:03
93 Replies

10216 views

Last message by Obamot View the latest post
10/01/23, 03:49
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Question about Envertech Micro Inverter

Last Post by izentrop « 26/12/22, 18:39
answers: 5
Attachments by darwenn » 26/12/22, 08:48

5 Replies

4452 views

Last message by izentrop View the latest post
26/12/22, 18:39
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What intensity in a cable of solar panels?

Last Post by Christophe « 23/12/22, 15:18
answers: 8
by darwenn » 23/12/22, 13:05

8 Replies

3117 views

Last message by Christophe View the latest post
23/12/22, 15:18
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Specially for Macro

Last Post by Macro « 16/12/22, 15:09
answers: 2
Attachments by phil59 » 16/12/22, 11:54

2 Replies

1771 views

Last message by Macro View the latest post
16/12/22, 15:09
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Self-construction thermodynamic water heater

Last Post by Christophe « 30/11/22, 11:14
answers: 25
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by dede021385 » 12/03/13, 13:47
25 Replies

47461 views

Last message by Christophe View the latest post
30/11/22, 11:14
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AC220V backup power from 12V battery with mains failure

Last Post by Macro « 26/10/22, 17:17
answers: 32
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Attachments by Remundo » 12/09/22, 00:39
32 Replies

6837 views

Last message by Macro View the latest post
26/10/22, 17:17
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Let's buy our house on Ali....

Last Post by phil59 « 13/09/22, 18:50
answers: 13
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by phil59 » 15/08/22, 22:23
13 Replies

3661 views

Last message by phil59 View the latest post
13/09/22, 18:50
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Make a fly trap that works? What bait to use?

Last Post by phil59 « 11/09/22, 20:13
answers: 35
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Attachments by Christophe » 16/07/22, 11:42
35 Replies

9659 views

Last message by phil59 View the latest post
11/09/22, 20:13
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[Video] DIY: hijacking (Life Hacks) products, nice!

Last Post by Obamot « 26/07/22, 23:05
answers: 27
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Attachments by Christophe » 08/04/16, 00:58
27 Replies

19561 views

Last message by Obamot View the latest post
26/07/22, 23:05
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Fresnel lens, recovers in an old flat TV

Last Post by OlivierD « 27/11/21, 17:01
answers: 27
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by Christophe » 22/10/09, 11:20
27 Replies

65154 views

Last message by OlivierD View the latest post
27/11/21, 17:01
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A fresnel lens on a Thomson scenium TV 138 cm?

Last Post by OlivierD « 27/11/21, 16:57
answers: 1
by Joh-One » 23/01/17, 12:21

1 Replies

6706 views

Last message by OlivierD View the latest post
27/11/21, 16:57
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Home and garden self-sufficiency

Last Post by OlivierD « 27/11/21, 16:54
answers: 5
by Jardinierbricoleur » 28/12/15, 03:42

5 Replies

5440 views

Last message by OlivierD View the latest post
27/11/21, 16:54
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Transform a freezer into a fridge easily?

Last Post by OlivierD « 27/11/21, 16:51
answers: 13
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Attachments by Christophe » 19/10/17, 11:14
13 Replies

73206 views

Last message by OlivierD View the latest post
27/11/21, 16:51
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Clogged pipe for internet fiber!

Last Post by GuyGadeboisTheBack « 19/11/21, 01:05
answers: 26
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by GuyGadeboisTheBack » 17/11/21, 16:55
26 Replies

6257 views

Last message by GuyGadeboisTheBack View the latest post
19/11/21, 01:05
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Rocket stove with vortex

Last Post by GuyGadeboisTheBack « 06/11/21, 00:15
answers: 36
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Attachments by Ahmed » 26/06/16, 23:27
36 Replies

49346 views

Last message by GuyGadeboisTheBack View the latest post
06/11/21, 00:15
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Ikea Hack, transform your Ikea furniture and decor into (a little) less rotten furniture and decor ...

Last Post by Christophe « 25/07/21, 21:17

by Christophe » 25/07/21, 21:17

0 Replies

9251 views

Last message by Christophe View the latest post
25/07/21, 21:17
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Presentation of innovative or unknown tools

Last Post by A.D. 44 « 04/07/21, 18:49
answers: 47
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Attachments by oli 80 » 16/10/17, 14:44
47 Replies

30406 views

Last message by A.D. 44 View the latest post
04/07/21, 18:49
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Solar sterilizer.

Last Post by GuyGadeboisTheBack « 13/06/21, 13:11
answers: 3
by phil53 » 15/11/20, 09:33

3 Replies

5130 views

Last message by GuyGadeboisTheBack View the latest post
13/06/21, 13:11
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Metal chest

Last Post by Ahmed « 28/02/21, 22:42
answers: 16
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by Marieboubou » 25/02/21, 20:52
16 Replies

5834 views

Last message by Ahmed View the latest post
28/02/21, 22:42
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Automatic switching to solar

Last Post by darwenn « 24/02/21, 08:20

by darwenn » 24/02/21, 08:20

0 Replies

8897 views

Last message by darwenn View the latest post
24/02/21, 08:20
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Where to find small magnets or how to magnetize parts?

Last Post by phil53 « 09/01/21, 21:17
answers: 30
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Attachments by Christophe » 30/12/20, 14:24
30 Replies

20581 views

Last message by phil53 View the latest post
09/01/21, 21:17
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Natural swimming pool construction

Last Post by Christophe « 08/01/21, 15:15
answers: 1
by beauvincent » 08/01/21, 13:43

1 Replies

4103 views

Last message by Christophe View the latest post
08/01/21, 15:15
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101 ideas DIY decoration for Christmas to do yourself

Last Post by Christophe « 19/11/20, 22:43
answers: 9
by Christophe » 10/12/12, 12:13

9 Replies

14614 views

Last message by Christophe View the latest post
19/11/20, 22:43
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Convex road mirror ... is it also concave?

Last Post by Christophe « 09/10/20, 14:09

Attachments by Christophe » 09/10/20, 14:09

0 Replies

5901 views

Last message by Christophe View the latest post
09/10/20, 14:09
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Solar dish

Last Post by thierrych « 04/10/20, 18:42
answers: 4
by thierrych » 03/10/20, 21:04

4 Replies

5143 views

Last message by thierrych View the latest post
04/10/20, 18:42
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New ecological house, is it possible?

Last Post by Christophe « 10/09/20, 19:14
answers: 3
by josephinefaure » 10/09/20, 16:02

3 Replies

4720 views

Last message by Christophe View the latest post
10/09/20, 19:14
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Oil heating and wood stove

Last Post by phil59 « 26/07/20, 15:33
answers: 7
Attachments by Mister_Ash » 25/07/20, 18:22

7 Replies

6148 views

Last message by phil59 View the latest post
26/07/20, 15:33
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A battery made of metals

Last Post by phil59 « 02/07/20, 21:25
answers: 1
by xboxman4 » 17/11/19, 18:05

1 Replies

6040 views

Last message by phil59 View the latest post
02/07/20, 21:25
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Heating the water in a Nordic bath

Last Post by player8fr « 15/06/20, 23:12

by player8fr » 15/06/20, 23:12

0 Replies

7852 views

Last message by player8fr View the latest post
15/06/20, 23:12
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Mini wood stove and almost free heating

Last Post by Grelinette « 14/06/20, 16:05
answers: 24
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by val.du.12@hotmail.fr » 28/07/11, 12:16
24 Replies

59999 views

Last message by Grelinette View the latest post
14/06/20, 16:05
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Manufacture a multilayer tube straightener.

Last Post by izentrop « 11/06/20, 03:09
answers: 10
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Attachments by izentrop » 17/06/18, 18:44
10 Replies

65218 views

Last message by izentrop View the latest post
11/06/20, 03:09
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What material for a small prototype?

Last Post by A.D. 44 « 22/05/20, 06:11
answers: 12
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by Ahmed » 20/05/20, 20:48
12 Replies

9882 views

Last message by A.D. 44 View the latest post
22/05/20, 06:11
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Drill blocked in pebble layer

Last Post by GuyGadebois « 09/05/20, 21:32
answers: 7
by pc80 » 08/05/20, 12:58

7 Replies

18549 views

Last message by GuyGadebois View the latest post
09/05/20, 21:32
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Expansive foam alternative to polyurethane?

Last Post by Christophe « 10/03/20, 17:29
answers: 15
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Attachments by Christophe » 09/03/20, 23:05
15 Replies

12491 views

Last message by Christophe View the latest post
10/03/20, 17:29
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Project coupling solar water heater and wood stove

Last Post by jeanluc1102 « 08/01/20, 08:00
answers: 30
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Attachments by jeanluc1102 » 03/01/20, 14:22
30 Replies

17560 views

Last message by jeanluc1102 View the latest post
08/01/20, 08:00
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Self-construction burner pellet REPLICA

Last Post by BP86 « 27/10/19, 13:10
answers: 37
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Attachments by BP86 » 26/12/17, 18:13
37 Replies

58757 views

Last message by BP86 View the latest post
27/10/19, 13:10
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Power and thermal energy of cutting or machining (metal, wood ...)

Last Post by Forhorse « 20/10/19, 17:54
answers: 9
by Christophe » 17/10/19, 16:50

9 Replies

4730 views

Last message by Forhorse View the latest post
20/10/19, 17:54
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Tips and sharing for auto-builders

Last Post by Sandrinah2105 « 30/09/19, 13:22

by Sandrinah2105 » 30/09/19, 13:22

0 Replies

4418 views

Last message by Sandrinah2105 View the latest post
30/09/19, 13:22
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What material for a carbon fiber mold (epoxy / polyester resin)?

Last Post by GuyGadebois « 17/09/19, 12:02
answers: 4
by Christophe » 13/09/19, 10:42

4 Replies

11723 views

Last message by GuyGadebois View the latest post
17/09/19, 12:02
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Bicycle tubeless inflator

Last Post by oli 80 « 15/09/19, 18:15

by oli 80 » 15/09/19, 18:15

0 Replies

4408 views

Last message by oli 80 View the latest post
15/09/19, 18:15
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Hho torch building

Last Post by GuyGadebois « 06/09/19, 21:55
answers: 7
by fracass » 05/07/14, 18:26

7 Replies

20361 views

Last message by GuyGadebois View the latest post
06/09/19, 21:55

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