Objects

Viewing Record 513 of 929
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

pebble tester
MANUFACTURING AND DISPENSING EQUIPMENT
pebble tester; polariscope
Dixon Salt, John
Europe: United Kingdom, England, West Sussex, Worthing
2014
plastic; polarised film
overall: 52 mm x 168 mm x 39 mm

Home-made pebble tester consisting of two square pieces of dark grey polarised film, attached by screws on either end of a flexible black plastic tweezer-style handle.


2014.312

Gift of Mr John Dixon Salt, FCOptom, 2014



Browse by