Bra that expands with body heat, irons out crinkly cleavages to be unveiled in Paris

Dutch-designed anti-wrinkle bras that pump up or down with body temperature and smooth out crinkly cleavages as a woman sleeps are to be unveiled at this month's Paris lingerie show.

The smart Slovenian brassiere will be among the 20,000 types of lingerie from more than 100 nations on show at the January 23-25 Paris trade fair, the show's organizers have said.

"Hi-tech's playing a growing role in underwear," The Courier Mail quoted the fair's fashion manager Sophie Morin as saying.

Morin added: "Take ultra-sounds for example - now used as well as laser technology - to cut and construct garments without seaming or stitching."