•
physics
[
convection
,
conduction
,
radiation
,
respiration
,
evaporation
,
insulation
,
infiltration
,
exfiltration
]
•
body temperature
danger
[
conditioning
;
prevention
; treatment]
•
maintaining
body heat
equilibrium
[ease it,
raise
it,
cover
it,
reflect
it, don't
sweat
it]
•
building
cold
&
heat
tolerance
[as a
constant
exercise;
sleeping
cooler
; bloodflow]
•
hayboxes
•
firebed & headhole [2 hour
burn
, 4
inches
dirt
, 8
inches
deep
]
•
solar hot water
heating
from
recycled
materials
•
solar thermal
heating
[inc.
compost
hoop-shaped heater]
•
cold
hole
,
cold
cellar
,
root cellar
[inc.
garbage
can
root cellar
]
•
ice caves
,
ice houses
,
ice
boxes
•
spring
houses
,
stream
immersion
&
cold rooms
•
two
bucket
/ pot-in-pot
evaporative cooler
[
Xeer
pot
]
•
cabinet-style
evaporative cooler