Drawing around difference between gratis and libre

Sitting a Friday night and research about copyrights, patents, free culture and  the difference between free beer and free speech (Wikipedia link) to get closer to understanding what “free” mean and sketch up different ways that things and ideas – like this drawing, can be shared for free

Difference between free beer and free speech

Drawing and text By Frits Ahlefeldt, FritsAhlefeldt.com