01:00

Handy tip for capping a wall. Use a little form like this to make your life easier.

01:48

Use a hammer drill to fill cracked concrete gaps. Does a much better job.

03:54

Pargeing a masonry pond or aquaduct to make it waterproof. $2 Cheap!

05:26

Foldscope, educational PAPER MICROSCOPE from Stanford University.

03:27

Biotic pump. CLOUDS! Low pressure or high pressure? Scientists are undecided!

07:40

Second explanation of the biotic pump and the flying rivers of the amazon

11:59

The Biotic pump and the "flying rivers" of the rainforest!

02:11

Faster than the wind, DOWNWIND! Propeller driven landyacht, Shows where the energy comes from!

06:18

Making a sturdy ferro-concrete compost bin. Part 1

04:39

Fitting slate in a patio. Use clear plastic sheet and dry erase marker!

11:57

ALS Motor neuron disease--Extremely strong statistical connection with lyme disease.

05:54

CHEAP UPGRADE! Parging a planter to save on watering.

01:20

Intro to Brian White's DIY Sustainability Channel. Videos coming up shortly!

01:47

Jade's ANGIOVERSARY!! 28 august 2014, 1 year after angioplasty.

01:09

Multiple Sclerosis, mechanical damage to blood brain barrier explained!

03:33

Overview of the pneumatic grid project.

03:15

Solar power: Airlift pump fountains. Not as hard to make as you might think!

02:01

Short video about solar powered fountain/birdbath project

04:50

Long video, working on a Solar powered spitting fountain!

02:10

How does it work? Opening and dissecting a 12 volt air pump.

00:58

How does it work? Opening and dissecting an air pump Part 2.

00:47

Windowfarmers! testing 2 more solar powered air pumps from China

06:31

Demonstration of air driven tidal "Soiloponics"

00:41

Off grid pneumatic grid! Solar powered air pump running 4 pallet gardens!.

03:14

"Soiloponics", demo of a watering system that is similar to hydroponic "ebb and flow"

03:17

Rest in Peace, Tammy Hermary who had Lyme disease, she could barely walk. Sorry we failed her.

03:15

Air driven sand filter for fishpond- 2014 Does it work?

00:39

Dear FACEBOOK Please unblock the website of famous scientist Dean Falk.

01:24

6th April pallet garden rhubarb, just before harvesting the first batch.

01:16

Use a hammer drill to vibrate concrete or castings and remove air bubbles!

05:13

Glove sizes are smaller! Have Canadian hands got smaller over the last 2 years?

04:36

Dripwall delta, March 23rd 2014 update and new way to clear the delta

04:14

Side by side! Jade tests before and after angioplasty. Aug 1 2013, Feb 2014 and explanation.

06:03

Physics Mystery? Where is the extra heat coming from? Water gains 5 C unexpectedly.

02:34

Jades February 25 2014 angioplasty update. How is she doing? We got it for her MS like illness.

09:21

Change the world! with a simple garden experiment.

02:17

Choosing Thermometers for garden videos and experiments.

10:42

Tips to make your own trickle down dripwall! (not like trickle down econonics, this works!)

02:36

BioChar dripwall delta! Charred wood as a dripwall to warm the soil for seedlings.

05:47

"Drip walls" to move heat down into and under the soil and germinate seedlings?

10:15

"Delta" heat collector irrigator and seed germinator for greenhouses. The LONG update.

04:25

Delta heat mover- More improvements to the technique. Sheet metal seems to be best.

03:57

Outdoor "hydronic" window screen solar heat collector (for warming plant roots in raised beds, etc).

04:49

Trayed! Improved Delta solar heat mover.

06:05

Update on delta soil warmer cold (but sunny) 3rd of february 2014. 8C of heat moved.

03:03

Soil warmer delta, drip watering reference design

06:25

Solar soil warmer update, It is most definitely working! January 26th 2014

03:49

Window screen soil heater Delta. (Please share with your gardening friends)

04:19

Shuttleworth Foundation grant application

04:10

Insect Screen garden heat mover MK 2 Thanks to ItsandBits in Kamloops for his input!

01:08

Insect screen garden solar heat collector MK 1 Good to go!! (Also works to cool greenhouse air)

00:24

Some of the heat gets transfered all the way to the bucket but most stays in the planter.

04:34

Insect screen heat collector in greenhouse test on sunny day 15th January 2012 around noon

02:35

First test results using insect screen to cool greenhouse air is hopeful!

01:29

Insect screen greenhouse cooler? Or insect screen solar water heater? Some New ideas!

00:59

Bubble mushrooms, accidental ice art.

00:28

Test your observation skills! 6 videos side by side. Before and after angioplasty.

03:17

How to make my high lift/submergence ratio airlift pump. Lets rewrite the textbooks!

06:18

Connections. Brain cooling! Auto mechanic helps anthopologist solve 2 million year old mystery!

02:29

Good Vibrations? Lets harvest wind energy from cotheslines!