Preparations in the hallway | Mr. Schlösser welds the base | Transport of the mirror |
Assembling the telescope | Assembly almost complete | The telescope is standing |
Problems 1 | Problems 2 | Problems 3 |
Circuit diagram | Problem solving 1 | Problem solving 2 |
Problem solving 3 | Problem solving 4 | Everything works. Finally! |
Smiling for the press | Betina Böttinger reports live from the school roof |