Leon Abelmann

"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?

-- Douglas Adams

We made a data storage disc that can keep data for a million year. We proved this by heating up to 850 K in an oven. A stove or BBQ will do as well... Read more in this publication by Jeroen de Vries and Dimitri Schellenberg.