Coolant containment
Breaks
Signal correction
Street contaminant treatment
Coded communication sensor
Train-track interaction analysis
Topical pharmaceuticals
Train component strengthening
Repeating communications separation
Microbe reducing thin materials
Current induced color changeable materials
Gas/substance matrix button
Immune system response suppressant delivered with nano stabilizer component
Protein expression regulation
Electromagnetic detector
Chemical separation
http://en.wikipedia.org/wiki/MIMO
Desalination
http://en.wikipedia.org/wiki/Nanoporous
