grando secret: under cover

To live without air and water, is that possible? For science editors, it is usually worth reporting when living creatures have been discovered that thrive without oxygen, existing somewhere on the bed of the sea amongst the grains of sand. We can now show long life that is not only sealed airtight, but also watertight – and still very flexible: the grando roller shutters. Made-to-last and highly adaptable to external conditions (i.e. to the most diverse pool shapes) they can store heat and – depending on the type – even create energy. Is life without water possible? The question that has dominated Mars missions has now been answered. And because it’s you, we will let you in on grando’s “undercover” secret. Here is how we create long life without water and air: