Simon Berger is a Swiss artist who uses only hammers and glass in his work. For these years he opened the way to open a bottle to show a portrait of a face.
His work is a real sensation online these days, and you will be impressed by what you see.
The required and uninterrupted process is the result of a three-year trial and error of Simon Berger, in order to get the knowledge he has today. He still makes an error while making portraits on glass, and in that case he has to start all over again.
Sometimes he succeeds in the first attempt, while sometimes he has to replace the glass up to five times. Any mistake costs him a lot, as glass is quite expensive.
One wrong hit with a hammer and he has to start all over again. Take a look at how a portrait is made on glass by Simon Berger from Switzerland.