Thanks a lot for all your answers. I might try taking knitting needles, but i asked to an Air France lady on the phone a few months ago, and she told me she wasn't sure but she thought it wasn't possible... now, she might not know well about knitting needles

i also just checked, and on the Parisian airports website, it's said that knitting needles are forbidden (but they're not mentionned on the french airport safety website)...
























