Nanobot Hair Stylist
http://discuss.foresight.org/critmail/sci_nano.88-94/0709.html
For example, a bald persons head could be covered with a glop of gelatinous material containing the Stylist Corps. The material would provide initial data and food as everybody got into place and performed initial functions, including, possibly, growing some hair. I don't understand enough about Nanotech to derive a mechanism for re-programming other than another glop of 'stuff' loaded with ne information bots that introduce changes to the Style Attributes.
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http://www.fortunecity.com/rivendell/gallows/954/fsuns/nanotech.htm
Everyday life
Need to mow the grass? Throw a bucketful of nanites in the backyard, designed to go inert after a preset time and to chew blades of grass off at the one-inch mark. I can see it now, self-cleaning ovens that *work*, perfect water purifiers, self-cleaning windows, carpets that never stain or need vacuumed. For the personal look, why not get nanotech that keeps your hair permanently styled and keeps the length as desired? Nanites that keep your fingernails cut and clean (no more manicures!), or nanites designed to destroy acne (always popular with the teeny-bopper crowd)? Piece o' cake once they get this stuff going.
Just though you might like to rread this letter about nanotech and hair.
Multi HMX-12