Picture credits
The printing pictures and the press film on this site are used under Creative Commons licences. Their colours have been changed to the two inks.

“Orange risograph drum” by The Incidental, CC BY 2.0, via Wikimedia Commons

“Impressão em risografia em dua cores, 2014” by Mario Felipe, CC BY 2.0, via Wikimedia Commons

“India ink and roller (5990160974)” by Justin Ladia from Canada, CC BY 2.0, via Wikimedia Commons

“Printmaking inks and brayers (94110317)” by tracy ducasse from Massachusetts, usa, CC BY 2.0, via Wikimedia Commons

“The 910 ton printing presses at the Las Vegas Review-Journal were the largest in the world when installed in 2000” by Harrison Keely, CC BY 4.0, via Wikimedia Commons