Today there are (virtually) no limits to communication. Even children are familiar with text messages and e-mails.
This one-hour tour will explain how messages were first transmitted over long distances. Prepare to marvel at a range of astonishing technological developments, from optical telegraphs via early telephones all the way to digital technology.
Advance notification is required for all tours.
Please book at least four weeks in advance.
For the rest, we refer to the GTC of the HNF.
Phone registration: +49-5251/306-660