Bee architects – on the geometry of bee hives
Workshop by Christina Stadlbauer
Workshop approx 2 hours
An introduction to the construction of combs of wax and an invitation to brainstorm on an ingenious solution of hive geometry to fit best both the bees and the beekeeper.
How to make DYE sensitizedsolar cells
Workshop by Bartaku
Workshop of 2-3 hrs about basic principles of photovoltaic and a hands-on session _making dc low power solar cells using natural dyes_ (berries, currants, leafs/thea…)