1. Pictures from all sorts of occations, only a few are shown in low resolution in the Gallery. High-resolution versions are available for purchase for the price of 200 Euro each. Please contact Maria Maack for details, stating the filename of the picture (visible above the picture in the Gallery) and your name and billing address.
2. Hydrogen - The Ultimate Fuel. A very clear short and simple multimedia film on a CD where you can learn about the production and usage of hydrogen. It shows how hydrogen is made from water and renewable energy sources, how a fuel cell works, hydrogen storage options and the chemistry behind the technology. Screenshots from the film can be seen below. The film costs 40 Euro in addition to shipping charges if purchased on CD, alternatively we can send it by email (9Mb). Please contact Maria Maack for details.