Template:Motd/2020-12-09 (cs)

Fungující fenakistiskop (první typ stroboskopu) ze série McLean's Optical Illusions; Londýn, 1833.

 Template:Motd/2020-12-09

This is the Czech translation of the Media of the day description page from 9 December 2020.

Descriptions in other languages:

• Motd/2020-12-09 (cs)
• Motd/2020-12-09 (en)
• Motd/2020-12-09 (fr)
• Motd/2020-12-09 (myv)
• Motd/2020-12-09 (uk)