Search...
Home
Subscribe
Pie
Home
Subscribe
Recent topics
Flagged topics
Hot topics
Best topics
Search...
Search permies
Advanced search
Google search
Register / Login
permaculture forums
growies
critters
building
homesteading
energy
monies
kitchen
purity
ungarbage
community
wilderness
fiber arts
art
permaculture artisans
regional
education
skip
experiences
global resources
cider press
projects
digital market
permies.com
pie forums
private forums
all forums
this forum made possible by our volunteer staff, including ...
master stewards:
Carla Burke
Nancy Reading
r ransom
John F Dean
paul wheaton
Jay Angler
stewards:
Timothy Norton
Pearl Sutton
Tereza Okava
master gardeners:
Christopher Weeks
M Ljin
gardeners:
Jeremy VanGelder
Matt McSpadden
thomas rubino
Other threads similar to
run an Archimedes’ screw backward
hydro
hydro electricity School project help?
25 replies
4
2
hydro
Self powered water pump?
16 replies
1
hydro
Pumping water as a kinetic energy battery
29 replies
3
wind
Archimedes - most efficient wind turbine?
17 replies
1
solar
Difference between stored and instantaneous renewable energy
16 replies
2
1
transportation
Neat steam-powered stuff
24 replies
4
3
2
projects
Aquaponics--is passive circulation possible? Looking for ideas
63 replies
[
1
,
2
]
5
2
7
medicinal herbs
Medicinal Shrubs: Rosa, Rose
1 reply
hydro
Any free micro-hydro plans out there?
1 reply
1
biochar
How long does biochar last?
4 replies
6
plumbing
Need some help/advice on water, pumping, etc :)
9 replies
1
alternative energy
energy from differences in ambient temperature
6 replies
2
low tech
Venturi effect air flow in buildings
12 replies
1
2
5
intentional community
A Vision for Sustainable Rural Renewal in Northeast Spain
4 replies
wheaton laboratories
Can the rocket kiln make an air conditioner? (Technically, an evaporative cooler?)
6 replies
3
1
3
ulcer factory
Our world, energy-wise, in 300+ years
30 replies
1
2
6
rainwater catchment
Permaculture water purification (potable water)
46 replies
[
1
,
2
]
1
rocket mass heaters
Need for conventional smoke stack on RMH
6 replies
1
1
rocket mass heaters
Extracting heat from the RMH exhaust stream to heat water
13 replies
1
hydro
High flow Low Head Solution Desired
17 replies
1
3
medicinal herbs
The Delicious Artichoke Is Also A Medicinal Herb!
4 replies
1
meaningless drivel
Fascinating story of ancient civilization that eventually exhausted its key resource
0 replies
hydro
Water wheel for electricity
18 replies
books
Interesting book title....
1 reply
biodynamic
Redhawk's methods of making the biodynamic preparations
65 replies
[
1
,
2
]
3
20
solar
The best method for solar energy generation
33 replies
1
hydro
Micro hydro
29 replies
2
6
permaculture a designers manual
Permaculture: A Designers' Manual - Chapter 2 CONCEPTS AND THEMES IN DESIGN
45 replies
[
1
,
2
]
2
1
2
wood burning stoves
How Chimneys Work
11 replies
7
medicinal herbs
Valerian, Sedative, Stinky, Storied and More!
2 replies
1
plants
roots and their importance to plants and the soil
13 replies
23
ulcer factory
The incredible shrinking water supply in the USA
24 replies
1
3
3
eastern usa
Why is the Eastern US more humid than the west?
13 replies
1
2
fungi
Images of Fungi: share for teaching & education
62 replies
[
1
,
2
]
2
78
20
plumbing
Future Build: How to get water from the well without electricity
3 replies
1
permaculture design
Recognizing Patterns and Applying Them in Designs
14 replies
3
2
hydro
Would YOU buy one of these?
6 replies
1
1
wofati and earth berm
Masonry/Rammed Earth/Compressed Earth Block WOFATI: Is it possible?
15 replies
gear
Homesteading in 1622
10 replies
2
2
wells and springs
drawing water from a stream below
21 replies
1
1
natural building
Raised Earth Foundations
124 replies
[
1
,
2
,
3
,
4
]
2
18
16
alternative energy
Magnetic energy or its potential?
12 replies
low tech
Using Kites to do work
23 replies
1
2
12
permaculture a designers manual
Permaculture: A Designers' Manual - Chapter 4 PATTERN UNDERSTANDING
42 replies
[
1
,
2
]
8
3
5
alternative energy
watch this video and see free energy from magnets
9 replies
1
europe
40% Of Russia’s Food Is Grown From Dacha Gardens
10 replies
1
science and research
Alternative Energy Sources
3 replies
1
natural building
Building with lime
14 replies