It’s called “Sincerity Machine”.
Jesse England
Jesse England is a Pittsburgh-based artist probably best known for "backing up" an entire e-book of George Orwell's 1984 by machine-copying the entire thing and binding the printouts.
His new project, "Sincerity Machine," involved constructing an entire manual typewriter that can only type in the most ridiculed typeface of the past two decades, Comic Sans.
Jesse England
Here it is in action: