The construction kits from Kosmos are suitable for boys and girls aged eight and over with no previous experience. Basic sets (starting from €85) can be combined with other experimental kits (starting from €12). For example, electronic circuits and matching modules can be used to create a radio, robot or electronically operated marble run. An advent calendar is available with 24 experiments for the Christmas season (approx. €30). Construction kits make it quick and easy to get started and can then be expanded further and further. The rapid results make it fun, while child-friendly instructions with circuit diagrams ensure safety. “A classic gift for children who love technology,” says Linus Musekamp. “I always particularly enjoyed the advent calendar.”