It becomes a challenge to invite people to join a particular scientific conference when there is so many conferences out-there already...
Here you can see an attempt to excite colleagues and make them interested...
I've used three photos of the very famous touristic attraction near the site of the future conference - Lovrenc lakes. One photo was taken with the sun reflecting on the lake surface in the evening just before sunset. Another one with the Milky way and the wooden tower to show how clear the sky can be here. The last one has been shoot two hours later at the moment of moonrise.
The three photos has been strongly curved and blended together to represent the biological cell, the pine trees representing the cell membrane structure, the tower signalling proteins, and the stars nanomaterials which diffuse towards the cell.
Anyone can therefore find his own puzzle within.
Enjoy!