I'm watching this 2021.. KZfaq is sometimes so nostalgic.

Excellent documentary video. Learn lots of things from here, as I am doing research on most innovative wood stove for last 2 yrs. Sufficient secondary air inlet rovision will help to eradicate black smoke from the stove and its chimney completely.

Wow wonderful..... Feeling nice.... Its satisfying

Bahut badhiya

one of the best videos on the subject

Best explanation so far.

Best video All information that we need

Manaus Amazonas Brasil assistindo

nice observation and documentary .

golden video!

realy so nice of your voice

This is use in my village, and its used from many year, and also its made by mother

تسلم يدك

nice job

Good job sar...

Oh well

Tqs for this video

Very good i am like

بہت عرصے بعد اپ کی اواز سنی ہے اللہ اپ کو سلامت رکے

nice video

thanks

tq

Mja aa gya

गांव धुआं रहित कैसे होंगे?? धुआं तो होगा ही और उस का निकास भी होगा। तो धुआं रहित कैसे? हां, घरों में धुएं की मात्रा घट जाएगी।

Hamne banaya dhua to niche se hi nikalti h chimney m se nahi jati

Mitti ki chamdi kese banaye ?

ये 1987 मे सरकारी प्रयासो का परिणाम था

Where is Ujjwala Yojana of Modi ji ?

What is "Bhusa" ??