Add to favorite
 
21 April




Dates in History
1735—Ivan Kulibin, self-taught inventor, is born.
Kulibin develops unique pocket watch with music and mini-theatre in it, various designs of bridges, searchlight with parabolic reverberator, mechanical carriage with pedal drive. He also creates instruments, devices, and machines for working with optical glass. Kulibin is the founder of Russian technology of optical industry.









Comment on our site


RSS   twitter      submit


Ïàðòåð


TAGS:
Kashin  Russian hackers  Vilegodsky Flax  Palaeoecology  Russian actors  European Union  Engraving  Hiking  Pyotr Semenov-Tian Shansky  Mercedes-Benz Fashion Week Russia  Exhibitions in Moscow  Russia-Britain  Russian rouble  New Films  Russian business  protest actions  Civil Society  environment  Russian places of interest  Luciano Ventrone  Sochi Games   medicine  Russian Nature  Easter Eggs  tourism  Bashneft  Russian universities  Samara Fifa Russia  Great Patriotic War  Glonass-M Satellite  Latvia  St. Petersburg fountains  St. Petersburg  Russian science  Russian cuisine  Russian Cinema  Russian religion  Russian scientists  Russian tourism  Moscow  Tver region  Russian Internet  Submarine Studies  Travel  Russian economy  Sochi 2014  Russian mobile phones  Kuznetsky Alatau  Yuri Annenkov  Fashion Futurum 


Travel Blogs
Top Traveling Sites