Sizing information
| Overall size (inc frame) | x cm ( x in) |
| Depth | cm (in) |
| Artwork | x cm ( x in) |
| Border (mount) |
cm
top/bottom
(in)
cm left/right (in) |
| The paper size of our wall art shipped from the US is sized to the nearest inch. | |
Our framed prints
Every framed picture is created by hand in our workshop by specialist framers.
Black, white, silver, gold or natural frames available, supplied ready to hang.
All our frames have a smooth satin finish, and measure 20mm (front face) by 23mm (depth from wall).
Read more about our framed art prints.
Manufactured in the UK, the US and the EU
All products are created to order in our print factories around the globe, and we are the trusted printing partner of many high profile and respected art galleries and museums.
We are proud to have produced over 1 million prints for hundreds of thousands of customers.
Delivery & returns
We print everything to order so delivery times may vary but all framed pictures are despatched within 3 days.
Delivery to the UK, EU & US is free when you spend £75. Otherwise, delivery to the UK costs £10 for a single framed print.
We will happily replace your order if everything isn’t 100% perfect.
Product images of Electrical discharge
Product details Electrical discharge
Electrical discharge
Study of patterns produced by electrical discharges on surfaces revealed by dusting with powdered red lead and sulphur. Sometimes termed 'Lichtenberg figures'. These experiments were conducted at Cragside in Northumberland, England, using a Wimshurst machine (electrostatic generator) and two 10-gallon Leiden jars. Current was conveyed to two rod conductors with a spark gap at which coated wires discs or plates were positioned. Lord Armstrong exhibited figures of the type produced at the Royal Society soiree at Burlington House in London on 16 June 1897. Plate 10 from Supplement to Lord Armstong's work on electric movement in air and water...by William George Armstrong and Henry Stroud (London, Smith Elder & Co., 1899). The plate is inscribed below: 'Plate X. TESLA COIL DISCHARGE BETWEEN SMALL DISCS.' William George Armstrong, Baron Armstrong (1810-1900) armaments manufacturer and industrialist was elected a Fellow of the Royal Society in 1846.
Original: carbon colour print [Autotype]. 1899
- Image ref: RS-10665
- The Royal Society
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