Bonmac Hirkaro Siphon

My favorite brewing technique when making black coffee is siphon.

First of all its a very beautiful device - as it lights up when you brew your coffee. Secondly, it brings out the best of coffee there has a medium/medium plus acidity. 

The texture is smooth and velvety and very mild. To heat up the water I prefer a Butane gas burner or a more expensive device, halogen.