George Clooney's stunning girlfriend Stacy Keibler is to host a new U.S. reality TV show aimed at giving budding inventors the chance to shine. 

Supermarket Superstars, which will give ideas men the opportunity to put their products on shelves at top stores, is the brainchild of movie moguls Bob and Harvey Weinstein. 

It will debut on Lifetime cable network later this year. 

Former wrestler Kiebler isn't new to reality TV - she is a former Dancing With the Stars contestant.