This Vietnamese performer doesn't bat an eyelid when it comes to lifting 4kg iron balls.<br /><br />A performer at a show in south Vietnam was able to lift up a pair of iron balls weighing 4kg using on his eyelids. <br /><br />The man comes from Dong Thap province and had reportedly been practising this trick, seen here on October 30, for many years.<br /><br />Video shows him being able to lift the balls off the ground and begin to swing them in an arc in front of an audience, before setting them down.
