Alternative methods and solutions (Moderators: Ron Wenrich, Paul_H)

Wind generator

Started by spyder68

Replies: 4
Views: 1,300

September 06, 2015, 07:32:59 AM
by spyder68

Bionic arms/legs New technology

Started by mometal77

Replies: 0
Views: 837

August 28, 2015, 09:15:41 AM
by mometal77

trash pump

Started by spyder68

Replies: 8
Views: 2,232

August 04, 2015, 04:47:06 AM
by spyder68

Argos 2015

Started by Puffergas

Replies: 24
Views: 6,595

June 24, 2015, 01:19:04 PM
by Puffergas

Lister Diesel Gen set

Started by dgdrls

Replies: 11
Views: 2,545

June 06, 2015, 09:51:00 PM
by Ox

Solar Powered Workshop

Started by Misfit

Replies: 8
Views: 2,254

June 03, 2015, 09:57:37 AM
by Misfit

innovation in forestry?

Started by pygmy

Replies: 5
Views: 1,825

May 28, 2015, 06:49:45 PM
by pygmy

Air Carbon Fuel Cell. - Charcoal Gasifier

Started by Puffergas

Replies: 12
Views: 2,492

May 10, 2015, 12:54:41 AM
by Puffergas

Things my solar installer should have told me

Started by maple flats

Replies: 14
Views: 3,368

May 06, 2015, 04:29:43 PM
by KiwiBro

Number of Cooling BTU's Needed

Started by submarinesailor

Replies: 5
Views: 1,086

April 29, 2015, 11:49:20 AM
by submarinesailor

Drum evaporator build

Started by DeerMeadowFarm

Replies: 13
Views: 8,973

March 23, 2015, 04:13:46 AM
by mometal77

Beer Can Solar Heater

Started by Stroover

Replies: 17
Views: 3,767

March 08, 2015, 02:29:48 PM
by mometal77

New kind of bee hive

Started by mometal77

Replies: 8
Views: 2,333

February 25, 2015, 08:44:46 PM
by bama20a

Producer Gas Carb

Started by Puffergas

Replies: 2
Views: 920

February 16, 2015, 03:10:01 PM
by mad murdock

Can you remove ethanol from gasoline?

Started by shinnlinger

Pages1 2 3 All

Replies: 54
Views: 15,188

January 21, 2015, 12:56:28 PM
by John Mc

H2o heater for radiant floors?

Started by shinnlinger

Replies: 11
Views: 4,335

January 11, 2015, 07:14:20 PM
by Don_Papenburg

Bio Mass for Fort Drum, NY

Started by submarinesailor

Replies: 4
Views: 1,940

January 01, 2015, 04:53:31 PM
by killerman

Algae in Diesel fuel

Started by dsgsr

Replies: 17
Views: 4,812

December 28, 2014, 10:19:49 PM
by Gadrock

Solar power to heat water pails

Started by addysdaddy

Replies: 9
Views: 7,610

December 13, 2014, 05:42:53 AM
by addysdaddy

Biomass Briquette Stoves

Started by mometal77

Replies: 0
Views: 940

November 26, 2014, 11:49:36 AM
by mometal77

MOVED: To Split, or Not To Split

Started by chet

Replies: 0
Views: 959

November 25, 2014, 12:41:58 AM
by chet

Camp stove

Started by Jeff

Replies: 22
Views: 6,308

October 16, 2014, 01:37:27 AM
by Darrel

Wood Splitter with a Spring

Started by mometal77

Replies: 3
Views: 1,684

October 03, 2014, 12:32:02 AM
by trooperTdiesel

Low Tech Digesters

Started by D L Bahler

Replies: 11
Views: 2,117

September 28, 2014, 05:39:52 PM
by GAB

Reverse Radiant Heat

Started by D L Bahler

Replies: 11
Views: 1,779

September 27, 2014, 12:17:59 PM
by Gary_C

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