With a name like Backless Lingerie, it would be reasonable to expect yet another NuBra copycat. Not so. This is backless knickers rather than backless bra. It's similar in concept to the Biniki - adjustable straps go around your thighs - and it does supposedly have a butt-boosting effect. Its main selling point, though, is invisibility under sheer, tight, or low-riding clothes. The Australian inventors claim that it's more comfortable than g-strings, and it will even accommodate regular pantyliners.

From ABC The New Inventors.