Math Books and Lecture Notes
Probability in Banach Spaces by M. Ledoux and M. Talagrand at M. Talagrand's home page
Markov Chains and Stochastic Stability by S.P. Meyn and R. L. Tweedie
An Introduction to Random Matrices by G. Anderson, A. Guionnet and O. Zeitouni at O. Zeitouni's home page
Expander Graphs and their Applications by S. Hoory, N. Linial and A. Wigderson at A. Wigderson's web page
Martingales in Banach Spaces by G. Pisier
Riemann-Hilbert Problems and Multiple Orthogonal Polynomials by Arno Kuijlaars
Video lectures
Winning the DARPA Grand Chalenge by Sebastian Thrun
How to write mathematics badly by Jean-Pierre Serre
Pattern Classification and Large Margin Classifiers by Peter L. Bartlett
Various video lectures at the ENS, Paris
Blog ks. W. Lemańskiego
Favourite math blogs
What′s new by Terrence Tao
Combinatorics and more by Gil Kalai
Timothy Gowers′s Weblog
Libres pensées... by Djalil Chafaï
Photo galleries
Shorpy - the 100-year-old photo blog
History of Science
The History of Science at the Royal Society Web Pages. Not only for the Baroque Cycle fans.
Some music
Varsaviana (pl) :
Warszawskiej Pragi dzieje dawne i nowe (.pdf)
Cloudy Water Sport - the OSWD theme I used for this page