Search...
Home
Subscribe
Pie
Home
Subscribe
Recent topics
Flagged topics
Hot topics
Best topics
Search...
Search permies
Advance 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:
Nancy Reading
Carla Burke
r ranson
John F Dean
paul wheaton
Pearl Sutton
stewards:
Jay Angler
Liv Smith
Leigh Tate
master gardeners:
Christopher Weeks
Timothy Norton
gardeners:
thomas rubino
Jeremy VanGelder
Maieshe Ljin
Other threads similar to
Dreaming of a trompe
hydro
trompe: 16th-century tech may revolutionize mine drainage treatment
22 replies
2
alternative energy
Isothermal Compressed Air
1 reply
1
alternative energy
cooling with a vortex tube
13 replies
wheaton laboratories
PTJ 2023 Rocket Forge Design Thread!
7
12
alternative energy
Windbottling: Converting kinetic energy into compressed air
8 replies
3
low tech
Mollison's Trompe - alternative energy
50 replies
[
1
,
2
]
7
2
survival
How to make your home more resilient?
65 replies
[
1
,
2
]
8
1
41
alternative energy
Ted talk on Compressed Air energy storage
5 replies
wheaton laboratories
freezer wofati
77 replies
[
1
,
2
]
21
6
alternative energy
Zero Electricity Water Pump + Air Compressor Combo!
1 reply
2
permaculture a designers manual
Permaculture: A Designers' Manual - Chapter 7 WATER
16 replies
1
natural building
Toxins Vs Energy consumption
42 replies
[
1
,
2
]
1
1
transportation
Alternative Modes of Travel (Some Abnormal, too)
16 replies
1
4
4
hydro
water ramps and trompes: water/air compression info?
14 replies
1
low tech
Very low tech small power generation or work
39 replies
6
4
26
alternative energy
Air batteries!!!!! I love them. Thoughts?
18 replies
alternative energy
Dale's off grid cell phone reception and computer conectivity solutions. There's a flag pole.
13 replies
11
solar
Solar advice for a complete newbie
17 replies
hydro
Small-scale trompe design
1 reply
1
meaningless drivel
Volunteers that make you go Hmm!
34 replies
2
12
food preservation
no Fridge: cold room/pantry/ice box?
23 replies
2
transportation
compressed air vehicles!
74 replies
[
1
,
2
]
6
5
1
alternative energy
Trompe, looking for more data
4 replies
paul wheaton's pseudo blog
petroleum and driving and permaculture
46 replies
[
1
,
2
]
3
2
23
greenhouses
polycarbonate or traditional film???
17 replies
3
wood burning stoves
Rocket Stove Air Conditioning? And or Rocket Stove hot Water Heating.
16 replies
1
conservation
1 Heat Pump for Space Conditioning+Hot Water
13 replies
2
polyculture
Soil building, and pomegranate, fig, olive planting guild suggestions?
35 replies
9
5
hydro
Trompe pressure
6 replies
alternative energy
New Geothermal Windmill
6 replies
1
wind
Windmill with air compressor instead of electric generator
74 replies
[
1
,
2
]
8
solar
Panel Orientation?
110 replies
[
1
,
2
,
3
]
9
3
alternative energy
Nickel-Iron 'Edison' Batteries
77 replies
[
1
,
2
]
1
6
transportation
unwanted hybrid cars?
32 replies
1
6
transportation
Compressed gas VS. Electric.
4 replies
alternative energy
non electrical refrigeration, freezing, and air condition system
17 replies
3
hydro
Are there any modern books or information available on trompes?
2 replies
food preservation
Fridge Free Solutions
58 replies
[
1
,
2
]
3
2
11
alternative energy
Excess energy?
42 replies
[
1
,
2
]
2
2
2
low tech
Compressed air - Bill Mollison's dream.
1 reply
1
2
solar
My off-grid dilemma
50 replies
[
1
,
2
]
3
6
11
alternative energy
Another take on off grid refrigeration...
42 replies
[
1
,
2
]
1
9
medicinal herbs
Herbs for Bruises and Sprains and An Explanation of Swedish Bitters
0 replies
alternative energy
My alternative energy / appropriate tech stuff.
8 replies
alternative energy
electric generator powered by hot air /steam
20 replies
3
1
hydro
6gpm with less than 10' of head. Anything I can do?
4 replies
wind
non electric fridge and lighting.
4 replies
rocket mass heaters
Rocket mass heater converts to cooler/air conditioner
20 replies
1
1
alternative energy
Convert car air conditioner for home use (single room)
5 replies
1
1
