greetings all! i am from eastern kentucky here in the US. been a tinker/builder all my life. have heated with coal for years but supplies for non industrial users getting tighter. so decided to go to wood or renewable sources. very interested in rocket stoves. have fooled with old design coal and wood stoves for most of my life. do familiar with how things work. look forward to building one for use in home and shop. thanks for having me.