Schwebs Ink is designed and dyed by Michael Schwebs. If you want a unique disc that will shine on the course, then you need a Schwebs Ink disc.
The Hydrogen putter from Loft is a disc produced in Denmark that is designed to fly very straight. It was funded through a large kickstarter campaign in 2020 and can now be bought in the shops around the world as the first disc ever from Loft. The disc is developed using computational aerodynamics to optimze for the straight flight both when putting and throwing it.