Looking back at Mülheim’s Kirchenhügel from the Hagdorn, where you can see both church towers in the distance.

« Google Maps » | Date: 24.03.2021

An early 3Com Palm Pilot from 1997 – I still used a similar model in the early 2000s and had exactly the same portable keyboard!

« Google Maps » | Date: 3.1.2019

Another view of Mülheim’s Hagdorn in the historic inner city.

« Google Maps » | Date: 24.03.2021

Early mobile computing in the form of PDAs in Berlin’s Museum of Technology, which have nowadays morphed into smartphones.

« Google Maps » | Date: 3.1.2019

This gap in the houses on Mülheim’s Hagdorn in the historic inner city is probably because of damage from the war.

« Google Maps » | Date: 24.03.2021

Before vinyl records, there were wax cylinders and Berlin’s Museum for Technology has a little display of them.

« Google Maps » | Date: 3.1.2019