How simple design can be so effective. Imagine two cubes made out of beech wood, one with different sized indentations and the other without – Cubist Nutcracker. It is simple to use, place a nut in one of the indentations so it isn’t entirely gone but pokes out a wee bit. Place the other – smooth – cube on top of it and gently slam it…
And voilá, the issue is resolved, the nut is open, the actual kernel is safe and the place is not messy…
