In the boxes there are a coded message - if students decode the message via CARDAN GRID, they will know the address of project Twinspace.
![](/files/collabspace/4/24/224/70224/images/aba9635d_opt.png)
![](/files/collabspace/4/24/224/70224/images/b2cf89fd_opt.png)
How to decode the message?
Put the Grid over the table with letters and read the message (you can see only the letters under the white squares- cutted off places), then rotate the grid clock wise. For the whole message you will have to rotate the grid four times (always clock wise).
![](/files/collabspace/4/24/224/70224/images/b4ee0d7d_opt.png)
![](/files/collabspace/4/24/224/70224/images/b6af2f3d_opt.png)