Molecular switch and mobius molecules.

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melrose
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Not sure if this is the right place for this.The new nanotechology articles are fascinating.
They said it is like a switch that is able to turn on and off without altering its shape.
I was also reading that they had solved the puzzles of the mobius strip. are these discoveries related? probably not. it's just that a mobius strip switches (inside,outside) without changing shape also. Thoughts?
 
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ok, it might take me a little bit.Because to be honest herarsay is the most fun for me so Ill go back through my browser history ;)
 
mobius

http://http://www.cosmosmagazine.com/node/1457

is about the Mobius strip solved

and this quote

"An aromatic compound is a nearly planar ring (or ring system) with bonding, yet freely mobile electron pairs from double bonds. These electrons reside in a kind of “electron cloud” with a part above and a part below the plane of the ring. This is the classic Huckel topology. Even rings that are twisted into a figure eight can have this topology. If the ring system is twisted by 180°, the result is a Mobius topology; there is no longer a difference between the upper and lower “electron cloud”. The two clouds merge together to form a single continuous surface. Polish researchers have now synthesised a large molecular ring, which can be classified as an expanded porphyrin analogue, which can switch between the Huckel and Mobius topologies without breaking even a single bond. Which topology the molecule prefers depends on the type of solvent and the temperature."

so I guess I'm wondering about these things.The switching and the similarities in Mobius topologies.Are they similar in any way?

http://http://www3.interscience.wiley.com/cgi-bin/abstract/114286208/ABSTRACT?CRETRY=1&SRETRY=0
 
those links won't work
just go here.
http://www3.interscience.wiley.com/cgi-bin/abstract/114286208/ABSTRACT
 
nanotechnology

is there a nanotechnology thread on this board?