06:19

Solar tracking on Equatorial mount. How are the experiments going? More detail in the description

10:02

SECOND test of DIY solar reflector, equatorial mount with tracking, heating water much improved!

03:00

First test of DIY tracking solar cooker reflector, 130 C and the mistakes made

08:19

First Airlift pumped 2 float solar tracker, more accurate tracking than 90% of commercial trackers!

04:03

Tracker for solar panels, some improvements in how it works, and a preview of more to come.

07:54

Solar cooks are boycotting me!

01:38

How do we test materials for solar cooking reflectors?

04:58

Weird reflections! Laser testing materials for solar cooker reflector. How can we fix it?

06:28

Zombie solar tracking. Baby steps. Start of solar cooker build and a 15 degree hourly measure.

08:50

22 October experimental 4 seasons greenhouse update

14:42

DIY! Zombie Pneumatic Solar Tracking for solar panels & solar cookers September 28 & October 1

14:04

Automatic watering & fertilizing of plants on a table for the organic terrace gardens fbook group

02:03

Motor and gearbox for the Zombie Pneumatic Solar Tracker/timer are now connected and working!

06:19

Demo of Zombie Pneumatic Solar Tracking (solar panel on equatorial mount controlled from afar).

06:19

Proof of concept! Zombie Pneumatic solar tracker rotates solar panels, solar cookers at a distance!

03:42

Integrated mosquito killer net made from old can! for the airlift pump and PH question.

01:32

"Tip and Drip irrigation or hydroponics & integrated compost tea! Alternative to flood and drain?

03:28

New type of hydroponics! Partially digested compost tea feeds the roots.

05:02

Compost tea! Automatic integrated way to MAKE it and USE it. Fully aerobic method.

12:19

New 4 seasons high tunnel concept! Convert your greenhouse for all year use! Hungry times coming...

22:07

Declination and seasons model for schools around the world

13:24

Experimental greenhouse .. 2022 growing season and changes

22:36

Experimental greenhouse part 3 making of second planter and 2021 growing season.

06:15

Experimental greenhouse part 2 Building the upper planter.

14:37

Experimental greenhouse part 1. Building it.

05:34

Evolution of Chinese passive solar greenhouses 1970's to 2020's.

22:07

Sun path diagrams for designing greenhouses, & solar greenhouses and high tunnels. Key differences!

09:00

Experimental Greenhouse talk 13 october 2022

04:59

Use 3 inch pipe instead of 2 by 4's for framing of insulated north wall of 4 seasons greenhouse?

16:59

April 13th Experimental greenhouse update with advice for others! Automatic watering is great!

01:32

April 8th 2022 in my friend's 4 seasons greenhouse. Masses of growth!

04:08

Vertical farming! Rotunda Office Gardens solve seasonal and daily vertical farm issues.

03:46

Combine a Hydrodynamic Screw and Archimedes Screw on one shaft to use water power to pump water?

11:36

How to airlift pump from 7 inches (too little submergence) to 49 inches. With practical tips.

06:36

4 seasons passive greenhouse Victoria BC 25 February2022 and design options

13:37

Canada needs an appropriate response to the anti-vax cult and its terrorism

02:53

Airlift pump and boar scare watering system in my friends greenhouse

20:36

Carousel or merry-go-round to prove Faster than the wind directly downwind.

03:36

December 16th. A quick look through my friend's experimental greenhouse. Peppers still fruiting!

06:08

November 15th in my friends greenhouse (Experimental features explained)

04:57

November 6th experimental greenhouse update for Permies.

06:27

Experimental greenhouse. October 9th update

05:10

How do use a Mechanical Clock to Meter water to plants!

02:45

Experimental greenhouse, 15 C reduction in air temp! Why is it time for emergency ventilation?

11:07

Climate battery: Overview of heat and moisture transfer experiments in the experimental greenhouse.

09:33

Update! Experimental greenhouse is working well!. 22nd May 2021

01:27

My friend's greenhouse. First video since I installed the "Climate Battery".

04:41

Quick temporary video. Experimental greenhouse! Let it rain! J strip moisture collector works!

26:12

Online tools to design your greenhouse for your climate and location.

01:11

Simple DIY Climate Battery for a small greenhouse!

02:37

Experimental Greenhouse: Harvesting condensation from the greenhouse roof. "Let it rain!"

10:29

Experimental greenhouse: The "Climate battery" overview. With some results!

05:33

Experimental CO2 enhanced greenhouse that recycles and stores water and heat in water

01:26

Simple form for capping straight walls.

03:11

Powdery mildew! or is it?

01:15

Imperial measure Killing Americans? Anyone for 7 feet?

02:20

soiloponics. New trial in unused space.

02:09

Drip and trip irrigation on evening primrose plants (Just a temporary update video).

01:31

Cycling water compost tea brewery! Produce large volumes of compost tea with this method.

06:36

Drip n Trip irrigation Trial runs to improve the float, etc.