2021 Sep 13

Gossen Pantam Konstanter T2 33 015 Repair #2

2021 Aug 30

Gossen Pantam Konstanter T2 33 015 Repair #1

2021 Aug 29

Measuring mechanical vibrations of watches using a Piezo element (Part 1)

2021 Aug 29

±5V 300mA Bipolar Desk Supply

2021 Aug 22

East German Watchmaker's Drill press

2021 Jul 24

Electrical Maintenance

2021 May 21

Microinjection Dispenser Controller (Part 2, Construction done)

2021 May 15

Microinjection Dispenser Controller (Part 1)

2021 May 9

Making a LOMO Power Supply Safe(er)

2021 Apr 24

LOMO R15 (ЛОМО Р15)