![I want this stamp!
via th.physik.uni-frankfurt.de
[really via physicists on stamps list]](http://th.physik.uni-frankfurt.de/~jr/gif/stamps/stamp_heisenb2.jpg)
I want this stamp!
via th.physik.uni-frankfurt.de
[really via physicists on stamps list]
blog comments powered by Disqus
henry sztul
Physicist. Entrepreneur. Dad.
more about me @ henry.sztul.com
Physicist. Entrepreneur. Dad.
more about me @ henry.sztul.com
I want this stamp!
via th.physik.uni-frankfurt.de
[really via physicists on stamps list]
blog comments powered by Disqus