Masa Sakano:
Monika&Mark after getting married, in front of the regiter office in Warsaw
Masa Sakano:
Mark&Monika singing
Masa Sakano:
Mark&Monika at Park Łazienkowski
Masa Sakano:
Geo-topography demonstration
Masa Sakano:
The Scottish Book of Polish mathematics
Masa Sakano:
The Tower of Hanoi
Masa Sakano:
Scale of ppm
Masa Sakano:
Visualisation of vibration of the guitar string
Masa Sakano:
Resonated angular momenta
Masa Sakano:
Margot's cat
Masa Sakano:
Demonstration of the gravitational field around a black hole