In 2009, Bulgarian Anton Orush started his collection dedicated to Bulgarian technology. The exhibits include televisions, radios, appliances, computers, telephones, cash registers, etc. Gradually, this passion of his led him to start researching and..
The Bulgarian Academy of Sciences’ Institute of Solid State Physics is officially celebrating 50 years since the invention of the copper bromide vapor laser today. This laser is a Bulgarian invention, launched for the first time by Academician..