![Petr Očko on Twitter: "To celebrate 100 yrs from invention of the word #robot I read the R.U.R. book by Karel Capek (later in theater, in 1921). Did you know that he Petr Očko on Twitter: "To celebrate 100 yrs from invention of the word #robot I read the R.U.R. book by Karel Capek (later in theater, in 1921). Did you know that he](https://pbs.twimg.com/media/EPo1e-cWsAEov1s.jpg)
Petr Očko on Twitter: "To celebrate 100 yrs from invention of the word #robot I read the R.U.R. book by Karel Capek (later in theater, in 1921). Did you know that he
![Red and Blue Electrical Lightnings. Stock Illustration - Illustration of great, lightnings: 104907335 Red and Blue Electrical Lightnings. Stock Illustration - Illustration of great, lightnings: 104907335](https://thumbs.dreamstime.com/z/red-blue-electrical-lightnings-abstract-plasma-great-sci-fi-background-ice-fire-elements-104907335.jpg)
Red and Blue Electrical Lightnings. Stock Illustration - Illustration of great, lightnings: 104907335
![Blue Lightning or Sound Waves Visualization, Stock Illustration - Illustration of powerful, energy: 105455503 Blue Lightning or Sound Waves Visualization, Stock Illustration - Illustration of powerful, energy: 105455503](https://thumbs.dreamstime.com/z/blue-lightning-sound-waves-visualization-digital-electrocal-background-105455503.jpg)
Blue Lightning or Sound Waves Visualization, Stock Illustration - Illustration of powerful, energy: 105455503
![I Had a Dog and a Cat - Pictures Drawn by Josef and Karel Capek: Capek, Karel, Capek, Josef: 9781447478027: Amazon.com: Books I Had a Dog and a Cat - Pictures Drawn by Josef and Karel Capek: Capek, Karel, Capek, Josef: 9781447478027: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/61Q7eyPuBkL._AC_UL600_SR600,600_.jpg)