Spark discharge figure unknown
Product images of Spark discharge figure
Spark discharge figure
Diagram created by sparking from Lord Armstrongâ€™s machine for producing high tension electricity. These patterns were made in a powder of magnesium oxide (â€˜calcined magnesiaâ€™) and carbon black. The images were then photographed and drawings produced from them.
- Image reference: RS-11601
- The Royal Society
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Explore the collection Vintage, antique physics prints.
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Manufactured in the UK
All products are printed in the UK, using the latest digital presses and a giclée printmaking process.
We only use premium branded inks, and colours are independently verified to last between 100 and 200 years.
Delivery and returns
We print everything to order so delivery times may vary but all unframed prints are despatched within 2-4 days via courier or recorded mail.
Delivery to the UK is £5 for an unframed print of any size.
We will happily replace your order if everything isn’t 100% perfect.