[tasdelenmurat]

https://www.youtube.com/watch?v=moBHxIHWZAQ
https://www.youtube.com/watch?v=gRI1eTUNpRU
https://www.youtube.com/watch?v=NBQtLFqkW2o
şu kuyulara bir örnek. Ben izlerken biraz gülmüştüm yalanım yok. Heat sink geothermal ısı prensibine göre.
https://www.youtube.com/watch?v=7LuC1irG4_g
https://www.youtube.com/watch?v=rUj-5k9YqGQ
https://www.youtube.com/watch?v=LgsniiYCwFQ
https://www.youtube.com/watch?v=o2NtBCS2_WQ
https://www.youtube.com/watch?v=tYJHtK91vZo
https://www.youtube.com/watch?v=uVDBRQvBVso