IT puzzle: journey back in time
This device here is a line selector.
Further information can be found in the ITS Blog.
Until 1993, the main number of ETH Zurich was 01 256 11 11.
Further information can be found in the ITS Blog.
To make a call, you need at least two wires on the telephone.
Further information can be found in the ITS Blog.
This item is an acoustic coupler type TC301.
Further information can be found in the ITS Blog.
No non-destructive reading possible
Further information can be found in the ITS Blog.
0.03 CHF
More information on the ITS Blog
ERMETH module
More information on the ITS Blog
Tape eraser
More information on the ITS Blog
1984
More information on the ITS Blog