# I am the Watcher. I am your guide through this vast new twtiverse.
#
# Usage:
# https://watcher.sour.is/api/plain/users View list of users and latest twt date.
# https://watcher.sour.is/api/plain/twt View all twts.
# https://watcher.sour.is/api/plain/mentions?uri=:uri View all mentions for uri.
# https://watcher.sour.is/api/plain/conv/:hash View all twts for a conversation subject.
#
# Options:
# uri Filter to show a specific users twts.
# offset Start index for quey.
# limit Count of items to return (going back in time).
#
# twt range = 1 3
# self = https://watcher.sour.is/conv/74wr54q
A close up of the thermal flu part, the glass is reflecting the iron. The sun heats the air inside the glass pulling less warmer air in and allowing hotter air to escape (hot air rises). This causes all the hot air in the kitchen cavity to be extracted.
The lid above is bolted 3 cms off the thermal column, allowing hotter air to escape. The inside chamber is painted high temperature black, to help absorb heat.
@lyse I got the idea from the USA, they build them much larger and longer, a 4m thermal window, to remove hot air from their houses and cool them down over summer.