File:Hp_laserjet_4200dtns.jpg · Wikimedia Commons · See Wikimedia Commons
Key facts
- Pintadera
- 10,000 BC
- Printing press
- c. 1440
- Etching
- c. 1515
- Thermal printing
- c. 1972
via Wikipedia infobox
~32 min read
Encyclopedic overview
HP LaserJet 4200 series printer, installed atop additional 500-sheet paper tray
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Excerpted from Wikipedia’s “laser printer” article, available under the CC BY-SA 4.0 licence.